{"title":"Piston Ring Compressors","description":null,"products":[{"product_id":"3-572-tapered-ring-compressor","title":"Auto Racing Products 3.572 Tapered Piston Ring Compressor — Precision Engine Tool","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eProfessional ARP Tapered Piston Ring Compressor\u003c\/h2\u003e\u003cp\u003eEngine assembly requires precision, and the Auto Racing Products (ARP) 3.572-inch tapered piston ring compressor is the tool you need for a perfect installation. Designed to gently compress rings into the piston grooves, this tapered sleeve allows the piston to slide smoothly into the cylinder bore without damaging the rings or the cylinder walls. It is a must-have for any serious engine builder looking to prevent ring breakage and ensure a perfect seal.\u003c\/p\u003e\u003ch3\u003eFeatures and Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBore Size: 3.572 inches\u003c\/li\u003e\n\u003cli\u003eDesign: Tapered entry for easy piston insertion\u003c\/li\u003e\n\u003cli\u003eMaterial: Lightweight, durable aluminum\u003c\/li\u003e\n\u003cli\u003eFinish: Black anodized for wear resistance\u003c\/li\u003e\n\u003cli\u003eEase of Use: Eliminates the need for traditional band-style compressors\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUnlike universal band compressors that can be difficult to adjust, this CNC-machined tapered compressor is sized specifically for a 3.572-inch bore, ensuring consistent pressure around the entire circumference of the piston. The black anodized finish not only looks great but also provides a smooth surface that minimizes friction during the installation process. By using this professional-grade tool, you can significantly reduce the time spent on engine assembly while increasing the accuracy of your ring seating. Equip your workshop with the best engine-building tools available at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products 3.572 Tapered Piston Ring Compressor \\u2014 Precision Engine Tool\",\"description\":\"Install your pistons safely with the ARP 3.572 Tapered Piston Ring Compressor. Black anodized aluminum for durability. Shop professional tools at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"899-5720\",\"url\":\"https:\/\/ggcracing.com\/products\/3-572-tapered-ring-compressor\",\"offers\":{\"@type\":\"Offer\",\"price\":\"67.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/3-572-tapered-ring-compressor\",\"sku\":\"BQDN_899-5720\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products 3.572 Tapered Piston Ring Compressor \\u2014 Precision Engine Tool\",\"item\":\"https:\/\/ggcracing.com\/products\/3-572-tapered-ring-compressor\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products 3.572 Tapered Piston Ring Compressor \\u2014 Precision Engine Too fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products 3.572 Tapered Piston Ring Compressor \\u2014 Precision Engine Too?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868793679956,"sku":"BQDN_899-5720","price":66.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP899-5720.jpg?v=1714310385"},{"product_id":"3-740-tapered-ring-compressor","title":"Auto Racing Products 3.740 Tapered Piston Ring Compressor — Precision Engine Tool","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePrecision ARP 3.740 Tapered Piston Ring Compressor\u003c\/h2\u003e\u003cp\u003eAchieve professional-level engine assembly results with the Auto Racing Products (ARP) 3.740-inch tapered piston ring compressor. This high-quality tool is specifically designed to make piston installation effortless and safe. By utilizing a tapered bore design, it compresses the rings evenly as the piston is pushed into the cylinder, preventing snagging and ensuring that the rings remain perfectly seated during the installation process.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBore Diameter: 3.740 inches\u003c\/li\u003e\n\u003cli\u003eType: Tapered Sleeve\u003c\/li\u003e\n\u003cli\u003eConstruction: High-strength aluminum\u003c\/li\u003e\n\u003cli\u003eFinish: Black anodized\u003c\/li\u003e\n\u003cli\u003eCompatibility: Designed for specific 3.740 bore engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSay goodbye to the frustration of traditional adjustable ring compressors. This CNC-machined sleeve provides a perfect, uniform fit that protects your rings and cylinder walls from damage. The black anodized finish provides a smooth, low-friction surface, allowing the piston to glide into the block with minimal effort. This is an essential tool for engine builders who prioritize accuracy and longevity in their performance builds. Whether you are a professional mechanic or a dedicated enthusiast, this compressor will become an indispensable part of your engine assembly kit. Get the right tools for your next project at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products 3.740 Tapered Piston Ring Compressor \\u2014 Precision Engine Tool\",\"description\":\"Ensure perfect piston ring seating with the ARP 3.740 Tapered Piston Ring Compressor. Durable, black anodized aluminum. Buy your engine tools at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"899-7400\",\"url\":\"https:\/\/ggcracing.com\/products\/3-740-tapered-ring-compressor\",\"offers\":{\"@type\":\"Offer\",\"price\":\"67.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/3-740-tapered-ring-compressor\",\"sku\":\"BQDN_899-7400\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products 3.740 Tapered Piston Ring Compressor \\u2014 Precision Engine Tool\",\"item\":\"https:\/\/ggcracing.com\/products\/3-740-tapered-ring-compressor\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products 3.740 Tapered Piston Ring Compressor \\u2014 Precision Engine Too fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products 3.740 Tapered Piston Ring Compressor \\u2014 Precision Engine Too?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868793745492,"sku":"BQDN_899-7400","price":66.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP899-7400.jpg?v=1714310393"},{"product_id":"3-750-tapered-ring-compressor","title":"Auto Racing Products 3.750\" Tapered Piston Ring Compressor - Black Anodized Aluminum","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eFacilitate Seamless Piston Insertion with ARP 3.750\" Tapered Ring Compressor\u003c\/h2\u003e\u003cp\u003eThe Auto Racing Products (ARP) 3.750-inch Tapered Piston Ring Compressor is engineered to provide maximum efficiency and protection during piston installation into engine cylinders. This high-performance tool is a critical asset for professional engine builders and enthusiasts alike, ensuring that piston rings are compressed and guided accurately, preventing potential damage and ensuring a smooth, controlled assembly process.\u003c\/p\u003e\u003ch3\u003eKey Features for High-Performance Builds:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePrecision-Machined Taper:\u003c\/b\u003e Ensures rings are compressed evenly and guided securely into the cylinder, minimizing stress and preventing breakage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLightweight Aluminum Construction:\u003c\/b\u003e Offers excellent durability without adding unnecessary weight, making it easy to handle during intricate engine work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eProtective Black Anodizing:\u003c\/b\u003e Enhances the tool's resistance to wear, corrosion, and chemical exposure, ensuring a long service life and maintaining its aesthetic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eExact 3.750\" Bore:\u003c\/b\u003e Specifically designed for engines with a 3.750-inch bore, providing a perfect fit and reliable ring compression.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eBore Diameter:\u003c\/b\u003e 3.750 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eType:\u003c\/b\u003e Tapered Piston Ring Compressor\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Black Anodized Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQuantity:\u003c\/b\u003e Each\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAn Indispensable Tool for Engine Longevity\u003c\/h3\u003e\u003cp\u003eInvesting in a quality piston ring compressor like the ARP 3.750\" model is crucial for the longevity and performance of any engine build. It eliminates the guesswork and potential for costly errors associated with improper ring installation, allowing for a precise and efficient assembly. This tool is an essential addition to any high-performance workshop, ensuring your engine builds are completed with the utmost care and accuracy. Discover top-tier engine tools at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products 3.750\\\" Tapered Piston Ring Compressor - Black Anodized Aluminum\",\"description\":\"Achieve precise piston installation with the Auto Racing Products 3.750\\\" tapered ring compressor. Durable black anodized aluminum. Explore engine tools.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"899-7500\",\"url\":\"https:\/\/ggcracing.com\/products\/3-750-tapered-ring-compressor\",\"offers\":{\"@type\":\"Offer\",\"price\":\"68.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/3-750-tapered-ring-compressor\",\"sku\":\"BQDN_899-7500\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products 3.750\\\" Tapered Piston Ring Compressor - Black Anodized Aluminum\",\"item\":\"https:\/\/ggcracing.com\/products\/3-750-tapered-ring-compressor\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products 3.750\\\" Tapered Piston Ring Compressor - Black Anodized Alum fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products 3.750\\\" Tapered Piston Ring Compressor - Black Anodized Alum?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868793811028,"sku":"BQDN_899-7500","price":66.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP899-7500.jpg?v=1714310401"},{"product_id":"3-760-tapered-ring-compressor","title":"Auto Racing Products 3.760 Tapered Piston Ring Compressor — Precision Engine Assembly Tool","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eProfessional-Grade Piston Ring Installation\u003c\/h2\u003e\u003cp\u003eAchieve flawless engine builds with the Auto Racing Products 3.760 Tapered Piston Ring Compressor. Designed for engine builders who demand precision, this tool eliminates the risk of ring damage during piston installation. The tapered design allows for a smooth, gradual compression of the rings, ensuring they slide effortlessly into the cylinder bore without snagging or breaking.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore Size:\u003c\/strong\u003e 3.760 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-strength billet aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Durable black anodized coating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Precision-tapered bore for seamless ring entry\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConstructed from lightweight yet durable billet aluminum, this compressor is built to withstand the rigors of frequent use in a professional workshop or home garage. The black anodized finish not only provides a sleek look but also adds an extra layer of protection against corrosion and wear. By utilizing a specific bore-size compressor, you ensure a perfect fit that generic, adjustable tools simply cannot match. This level of accuracy is critical for maintaining proper ring seal and maximizing engine compression. Whether you are performing a routine rebuild or a high-performance engine upgrade, this tool is an essential addition to your engine assembly kit. Trust the quality and reliability of components from GGCRACING for your next build.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products 3.760 Tapered Piston Ring Compressor \\u2014 Precision Engine Assembly Tool\",\"description\":\"Install rings safely with the ARP 3.760 Tapered Piston Ring Compressor. Precision-machined for a perfect fit. Shop high-performance engine tools at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"899-7600\",\"url\":\"https:\/\/ggcracing.com\/products\/3-760-tapered-ring-compressor\",\"offers\":{\"@type\":\"Offer\",\"price\":\"67.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/3-760-tapered-ring-compressor\",\"sku\":\"BQDN_899-7600\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products 3.760 Tapered Piston Ring Compressor \\u2014 Precision Engine Assembly Tool\",\"item\":\"https:\/\/ggcracing.com\/products\/3-760-tapered-ring-compressor\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products 3.760 Tapered Piston Ring Compressor \\u2014 Precision Engine Ass fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products 3.760 Tapered Piston Ring Compressor \\u2014 Precision Engine Ass?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. 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Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/TgwdY_FJ0FY\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003ePrecision Engine Assembly Made Easy\u003c\/h2\u003e\u003cp\u003eThe Auto Racing Products 3.780 Tapered Piston Ring Compressor is the ultimate tool for engine builders looking to ensure a perfect seal during piston installation. Engineered with a precision-tapered bore, this tool gently and evenly compresses the piston rings as the piston is pushed into the cylinder. This process prevents ring damage and ensures optimal seating, which is vital for long-term engine performance and reliability.\u003c\/p\u003e\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Fit:\u003c\/strong\u003e Specifically machined for 3.780-inch cylinder bores.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Material:\u003c\/strong\u003e Crafted from high-grade, lightweight billet aluminum.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion Resistance:\u003c\/strong\u003e Finished with a rugged black anodized coating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEase of Use:\u003c\/strong\u003e Tapered entry design simplifies the installation process.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUnlike universal ring compressors that can be difficult to adjust and prone to slipping, this dedicated tapered tool offers a consistent, reliable fit every time. The billet aluminum construction ensures that the tool remains rigid under pressure, while the black anodized finish provides a professional aesthetic and added durability. This tool is an indispensable asset for anyone performing a high-performance engine build or a standard rebuild. By reducing the risk of ring breakage or misalignment, you save valuable time and prevent costly engine failures. Upgrade your engine assembly process with high-quality components available at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products 3.780 Tapered Piston Ring Compressor \\u2014 Precision Engine Assembly Tool\",\"description\":\"Ensure perfect ring seating with the ARP 3.780 Tapered Piston Ring Compressor. 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Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products 3.780 Tapered Piston Ring Compressor \\u2014 Precision Engine Ass?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. 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Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eOptimal Piston Ring Seating with ARP 3.900\" Compressor\u003c\/h2\u003e\u003cp\u003eEnsure a perfect piston ring installation every time with the Auto Racing Products 3.900\" Tapered Piston Ring Compressor. This high-performance tool is meticulously designed for engine builders who prioritize precision and efficiency. The tapered entry guides piston rings smoothly into the cylinder bore, preventing damage and ensuring proper seating for maximum engine compression and power. Its robust construction guarantees reliability for numerous engine builds.\u003c\/p\u003e\u003ch3\u003eAdvanced Design for Critical Engine Work\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eBore Application:\u003c\/b\u003e Specifically engineered for 3.900 inch bore engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Crafted from premium, lightweight aluminum for superior strength and ease of handling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Features a durable black anodized coating, providing excellent resistance to wear, corrosion, and chemicals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFunctionality:\u003c\/b\u003e Tapered internal profile ensures smooth, consistent compression of piston rings during installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInvest in ARP Quality for Your Engine\u003c\/h3\u003e\u003cp\u003eAuto Racing Products is synonymous with quality and precision in the automotive performance industry. This 3.900\" tapered ring compressor reflects that reputation, offering a tool that simplifies a critical and often delicate part of engine assembly. By preventing ring damage and ensuring proper fitment, it contributes directly to the overall performance and longevity of your engine. For top-tier engine building tools, look no further than GGCRACING.COM.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products 3.900\\\" Tapered Piston Ring Compressor - Black Anodized Aluminum\",\"description\":\"Achieve flawless piston installation with the Auto Racing Products 3.900\\\" tapered ring compressor. 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Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products 3.900\\\" Tapered Piston Ring Compressor - Black Anodized Alum?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868793974868,"sku":"BQDN_899-9000","price":66.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP899-9000.jpg?v=1714310425"},{"product_id":"4-020-tapered-ring-compressor","title":"Auto Racing Products 4.020 Tapered Piston Ring Compressor — Precision Engine Assembly Tool","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eProfessional Piston Ring Installation\u003c\/h2\u003e\u003cp\u003eWhen building high-performance engines, precision is non-negotiable. The Auto Racing Products 4.020 Tapered Piston Ring Compressor is engineered to provide a seamless installation experience for 4.020-inch bore engines. By utilizing a tapered design, this tool compresses the rings uniformly, allowing the piston to glide into the cylinder bore without the risk of catching or damaging the rings. This ensures a superior seal and maximum compression from the very first start.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore Diameter:\u003c\/strong\u003e 4.020 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e High-strength billet aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface Finish:\u003c\/strong\u003e Black anodized for durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Prevents ring damage during assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis compressor is crafted from premium billet aluminum, offering a perfect balance of strength and lightweight handling. The black anodized coating not only looks great in any tool chest but also provides excellent resistance to wear and corrosion. Because this tool is sized specifically for a 4.020-inch bore, it eliminates the guesswork and inconsistency associated with adjustable ring compressors. Whether you are a professional engine builder or a dedicated DIY enthusiast, having the right tool for the job is essential for a successful build. Ensure your engine assembly is done correctly and efficiently with this high-quality tool. Find all your essential engine assembly components and professional-grade tools at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products 4.020 Tapered Piston Ring Compressor \\u2014 Precision Engine Assembly Tool\",\"description\":\"Install rings accurately with the ARP 4.020 Tapered Piston Ring Compressor. Designed for precision engine builds. Order your professional tools at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"900-0200\",\"url\":\"https:\/\/ggcracing.com\/products\/4-020-tapered-ring-compressor\",\"offers\":{\"@type\":\"Offer\",\"price\":\"65.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/4-020-tapered-ring-compressor\",\"sku\":\"BQDN_900-0200\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products 4.020 Tapered Piston Ring Compressor \\u2014 Precision Engine Assembly Tool\",\"item\":\"https:\/\/ggcracing.com\/products\/4-020-tapered-ring-compressor\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products 4.020 Tapered Piston Ring Compressor \\u2014 Precision Engine Ass fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products 4.020 Tapered Piston Ring Compressor \\u2014 Precision Engine Ass?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868794007636,"sku":"BQDN_900-0200","price":62.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP900-0200.jpg?v=1714310433"},{"product_id":"4-030-tapered-ring-compressor","title":"Auto Racing Products 4.030\" Tapered Piston Ring Compressor - Premium Black Anodized","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eFlawless Piston Installation for Peak Engine Performance\u003c\/h2\u003e\u003cp\u003eThe **Auto Racing Products 4.030\" Tapered Piston Ring Compressor** is an indispensable tool designed for engine builders who demand perfection. This premium compressor ensures that piston rings are guided smoothly and safely into the cylinder bore, preventing damage and guaranteeing optimal engine performance. Its expertly crafted tapered design provides precise compression, making the often-challenging task of piston installation significantly easier and more reliable for both professional mechanics and serious enthusiasts.\u003c\/p\u003e\u003ch3\u003eExpert Craftsmanship for Critical Engine Work\u003c\/h3\u003e\u003cp\u003eEvery detail of this ARP ring compressor reflects a commitment to quality and functionality. The precise 4.030\" bore fitment ensures a perfect match, while the ultra-smooth tapered entry allows for effortless and controlled compression of the piston rings. This meticulous engineering not only protects delicate engine components but also streamlines the entire assembly process, saving valuable time and reducing the potential for errors.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e**Precision 4.030\" Bore Match:** Specifically designed to fit 4.030-inch cylinder bores, ensuring accurate and effective ring compression.\u003c\/li\u003e\n\u003cli\u003e**High-Strength Aluminum Construction:** Made from premium-grade aluminum, offering exceptional durability and a lightweight feel for easy handling.\u003c\/li\u003e\n\u003cli\u003e**Enhanced Black Anodized Finish:** Provides superior resistance to wear, corrosion, and chemicals, ensuring long-term reliability and a professional look.\u003c\/li\u003e\n\u003cli\u003e**Smooth Tapered Design:** Facilitates a gentle and secure compression of piston rings, preventing damage during installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eThe Longevity and Reliability of ARP Tools\u003c\/h3\u003e\u003cp\u003eChoosing a high-quality piston ring compressor like the ARP 4.030\" model is crucial for the longevity and reliability of your engine. It eliminates the risks associated with improper ring compression, such as ring breakage, cylinder wall scoring, or incorrect piston seating. This tool empowers you to perform engine work with confidence, ensuring every component is installed correctly for maximum performance and durability.\u003c\/p\u003e\u003ch3\u003eDetailed Product Specifications:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e**Bore Size:** 4.030 inches\u003c\/li\u003e\n\u003cli\u003e**Material:** High-Strength Aluminum\u003c\/li\u003e\n\u003cli\u003e**Finish:** Black Anodized\u003c\/li\u003e\n\u003cli\u003e**Function:** Piston Ring Compression\u003c\/li\u003e\n\u003cli\u003e**MPN:** 900-0300\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEquip your workshop with the best in engine building tools from Auto Racing Products. Available exclusively at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products 4.030\\\" Tapered Piston Ring Compressor - Premium Black Anodized\",\"description\":\"Achieve flawless piston installation with the Auto Racing Products 4.030\\\" tapered ring compressor. Expertly crafted from black anodized aluminum for durability and precision. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"900-0300\",\"url\":\"https:\/\/ggcracing.com\/products\/4-030-tapered-ring-compressor\",\"offers\":{\"@type\":\"Offer\",\"price\":\"61.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/4-030-tapered-ring-compressor\",\"sku\":\"BQDN_900-0300\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products 4.030\\\" Tapered Piston Ring Compressor - Premium Black Anodized\",\"item\":\"https:\/\/ggcracing.com\/products\/4-030-tapered-ring-compressor\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products 4.030\\\" Tapered Piston Ring Compressor - Premium Black Anodi fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products 4.030\\\" Tapered Piston Ring Compressor - Premium Black Anodi?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868794073172,"sku":"BQDN_900-0300","price":62.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP900-0300.jpg?v=1714310441"},{"product_id":"4-040-tapered-ring-compressor","title":"Auto Racing Products 4.040 Tapered Piston Ring Compressor — Precision Engine Assembly Tool","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/v1bKOQWVOaE\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003ePrecision-Engineered Ring Compression\u003c\/h2\u003e\u003cp\u003eThe Auto Racing Products 4.040 Tapered Piston Ring Compressor is a must-have for any engine builder working with 4.040-inch bore cylinders. This tool is designed to simplify the piston installation process by providing a perfectly tapered guide that compresses rings evenly. By ensuring the rings are fully compressed before entering the cylinder, you eliminate the risk of damage, ensuring a perfect ring seal and optimal engine performance.\u003c\/p\u003e\u003ch3\u003eWhy Choose This Compressor?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Fit:\u003c\/strong\u003e Specifically machined for 4.040-inch bore applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBillet Material:\u003c\/strong\u003e Made from high-strength billet aluminum for durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection:\u003c\/strong\u003e Black anodized finish prevents corrosion and wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficiency:\u003c\/strong\u003e Simplifies assembly and reduces the risk of ring breakage.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis tool is constructed from high-strength billet aluminum, providing the rigidity needed for consistent results while remaining lightweight and easy to handle. The black anodized finish adds a layer of protection against the harsh environment of an engine shop, ensuring your tool remains in top condition for years to come. Unlike universal tools that require constant adjustment, this fixed-size compressor offers a reliable, repeatable fit that is essential for high-performance builds. Investing in the right tools is the first step toward a successful and reliable engine assembly. Whether you are working on a race engine or a high-performance street build, this compressor will help you achieve professional results. Explore the full range of engine assembly tools and high-performance parts available at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products 4.040 Tapered Piston Ring Compressor \\u2014 Precision Engine Assembly Tool\",\"description\":\"Get a perfect seal with the ARP 4.040 Tapered Piston Ring Compressor. High-quality billet aluminum construction. Shop professional engine tools at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"900-0400\",\"url\":\"https:\/\/ggcracing.com\/products\/4-040-tapered-ring-compressor\",\"offers\":{\"@type\":\"Offer\",\"price\":\"64.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/4-040-tapered-ring-compressor\",\"sku\":\"BQDN_900-0400\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products 4.040 Tapered Piston Ring Compressor \\u2014 Precision Engine Assembly Tool\",\"item\":\"https:\/\/ggcracing.com\/products\/4-040-tapered-ring-compressor\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products 4.040 Tapered Piston Ring Compressor \\u2014 Precision Engine Ass fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. 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See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868794105940,"sku":"BQDN_900-0400","price":62.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP900-0400.jpg?v=1714310450"},{"product_id":"4-060-tapered-ring-compressor","title":"Auto Racing Products 4.060 Tapered Piston Ring Compressor — Precision Engine Assembly Tool","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eProfessional-Grade Ring Installation\u003c\/h2\u003e\u003cp\u003eAchieve professional results during your next engine build with the Auto Racing Products 4.060 Tapered Piston Ring Compressor. This high-quality tool is specifically designed to accommodate 4.060-inch bore cylinders, providing a smooth, tapered transition that compresses piston rings uniformly. By preventing the rings from snagging or breaking during the installation of the piston into the cylinder, this tool ensures a perfect seal and maximum compression for your engine.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecific Fitment:\u003c\/strong\u003e Precision-machined for 4.060-inch bore sizes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Made from high-strength billet aluminum.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion Resistant:\u003c\/strong\u003e Features a sleek black anodized finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliability:\u003c\/strong\u003e Ensures even compression for a perfect ring seal.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe use of high-strength billet aluminum makes this compressor both durable and lightweight, allowing for easy handling during the assembly process. The black anodized finish provides a professional look and added protection against wear, ensuring the tool maintains its precision over time. Because this tool is designed for a specific bore size, it offers a level of consistency that universal compressors cannot match, making it an essential tool for any serious engine builder. Proper ring installation is critical for engine longevity and performance, and this tool is designed to make that process as simple and effective as possible. Upgrade your workshop with the best tools for the job. Find this and other high-performance engine assembly components at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products 4.060 Tapered Piston Ring Compressor \\u2014 Precision Engine Assembly Tool\",\"description\":\"Install rings with ease using the ARP 4.060 Tapered Piston Ring Compressor. High-quality billet aluminum. Shop professional engine tools at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"900-0600\",\"url\":\"https:\/\/ggcracing.com\/products\/4-060-tapered-ring-compressor\",\"offers\":{\"@type\":\"Offer\",\"price\":\"64.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/4-060-tapered-ring-compressor\",\"sku\":\"BQDN_900-0600\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products 4.060 Tapered Piston Ring Compressor \\u2014 Precision Engine Assembly Tool\",\"item\":\"https:\/\/ggcracing.com\/products\/4-060-tapered-ring-compressor\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products 4.060 Tapered Piston Ring Compressor \\u2014 Precision Engine Ass fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products 4.060 Tapered Piston Ring Compressor \\u2014 Precision Engine Ass?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. 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Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePrecision Piston Ring Installation\u003c\/h2\u003e\u003cp\u003eAchieve professional-grade engine builds with the Auto Racing Products 4.070 Tapered Ring Compressor. Designed for engine builders who demand accuracy, this tool eliminates the frustration of traditional band-style compressors. Its CNC-machined tapered bore ensures that your piston rings are compressed smoothly and evenly, preventing damage during the critical installation phase.\u003c\/p\u003e\u003ch3\u003eKey Technical Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore Size:\u003c\/strong\u003e Precision-engineered for 4.070-inch cylinder bores.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-strength aluminum construction for lightweight durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Hard-coat black anodized finish to resist wear and corrosion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Tapered entry guide allows for effortless piston insertion into the cylinder.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUsing a high-quality tapered compressor is essential for maintaining ring integrity. Unlike universal tools, this specific bore-matched compressor guarantees that each ring is seated correctly, reducing the risk of blow-by or oil consumption issues in high-performance engines. Whether you are performing a street rebuild or prepping a race engine, this tool provides the consistency required for top-tier performance. The black anodized finish not only looks professional but also provides a slick surface that helps the piston slide into the bore with minimal resistance. Trust your engine assembly to the best tools available at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products 4.070 Tapered Ring Compressor \\u2014 Precision Engine Assembly Tool\",\"description\":\"Ensure perfect piston installation with the Auto Racing Products 4.070 Tapered Ring Compressor. 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Shop at GGCRACING now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"900-0700\",\"url\":\"https:\/\/ggcracing.com\/products\/4-070-tapered-ring-compressor\",\"offers\":{\"@type\":\"Offer\",\"price\":\"64.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/4-070-tapered-ring-compressor\",\"sku\":\"BQDN_900-0700\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products 4.070 Tapered Ring Compressor \\u2014 Precision Engine Assembly Tool\",\"item\":\"https:\/\/ggcracing.com\/products\/4-070-tapered-ring-compressor\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products 4.070 Tapered Ring Compressor \\u2014 Precision Engine Assembly T fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products 4.070 Tapered Ring Compressor \\u2014 Precision Engine Assembly T?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868794237012,"sku":"BQDN_900-0700","price":62.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP900-0700.jpg?v=1714310466"},{"product_id":"4-080-tapered-ring-compressor","title":"Auto Racing Products 4.080\" Tapered Piston Ring Compressor - Aluminum, Black Anodized","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePrecision Piston Installation for 4.080\" Bores\u003c\/h2\u003e\u003cp\u003eStreamline your engine assembly process with the \u003cb\u003eAuto Racing Products 4.080\" Tapered Piston Ring Compressor\u003c\/b\u003e. This expertly designed tool is indispensable for any engine builder, ensuring that pistons are guided into their cylinders smoothly and without causing damage to fragile piston rings. The precision-engineered taper compresses rings evenly, preventing common installation errors that can lead to costly engine failures.\u003c\/p\u003e\u003ch3\u003eDurable Construction, Flawless Performance\u003c\/h3\u003e\u003cp\u003eManufactured from high-grade aluminum, this ARP ring compressor offers exceptional strength and a lightweight profile, making it easy to handle during intricate engine work. The 4.080-inch bore is meticulously machined to provide a perfect fit, facilitating a seamless transition of the piston into the cylinder. The durable black anodized finish not only provides a sleek, professional aesthetic but also offers superior resistance to corrosion and wear, ensuring the tool's longevity and consistent performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eBore Size:\u003c\/b\u003e 4.080 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesign:\u003c\/b\u003e Tapered for smooth, controlled piston entry\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e High-strength Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Black Anodized for enhanced durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBenefit:\u003c\/b\u003e Prevents piston ring damage during installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eThe ARP Standard for Engine Building Tools\u003c\/h3\u003e\u003cp\u003eAuto Racing Products is a trusted name in the performance automotive industry, known for its commitment to quality and precision. This 4.080\" tapered piston ring compressor exemplifies ARP's dedication to providing tools that meet the highest standards of professional engine builders. Invest in an ARP tool to ensure your engine assembly is performed with the utmost accuracy and care, safeguarding your components and maximizing your engine's potential. Find this essential tool and more at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products 4.080\\\" Tapered Piston Ring Compressor - Aluminum, Black Anodized\",\"description\":\"Achieve precise piston installation with the Auto Racing Products 4.080\\\" tapered piston ring compressor. Aluminum, black anodized for durability. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"900-0800\",\"url\":\"https:\/\/ggcracing.com\/products\/4-080-tapered-ring-compressor\",\"offers\":{\"@type\":\"Offer\",\"price\":\"64.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/4-080-tapered-ring-compressor\",\"sku\":\"BQDN_900-0800\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products 4.080\\\" Tapered Piston Ring Compressor - Aluminum, Black Anodized\",\"item\":\"https:\/\/ggcracing.com\/products\/4-080-tapered-ring-compressor\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products 4.080\\\" Tapered Piston Ring Compressor - Aluminum, Black Ano fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products 4.080\\\" Tapered Piston Ring Compressor - Aluminum, Black Ano?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868794302548,"sku":"BQDN_900-0800","price":62.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP900-0800.jpg?v=1714310474"},{"product_id":"4-135-ring-compressor","title":"Auto Racing Products 4.135\" Tapered Piston Ring Compressor — Heavy-Duty Aluminum Tool","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSecure Flawless Piston Installation with the ARP 4.135\" Tapered Ring Compressor\u003c\/h2\u003e\u003cp\u003eThe longevity and performance of any engine depend heavily on the precision of its assembly, particularly during piston installation. The Auto Racing Products (ARP) 4.135\" Tapered Piston Ring Compressor is an indispensable tool, expertly designed to ensure that pistons, especially those with larger bores, are guided into their cylinders with utmost care and accuracy. This professional-grade compressor minimizes the risk of damaging delicate piston rings, a common and costly mishap during engine builds.\u003c\/p\u003e\u003ch3\u003eHeavy-Duty Design for Demanding Engine Builds\u003c\/h3\u003e\u003cp\u003eEngineered for larger bore applications, the ARP 4.135\" Tapered Ring Compressor features a precisely machined \u003cb\u003e4.135\" bore\u003c\/b\u003e. It is constructed from \u003cb\u003epremium aluminum\u003c\/b\u003e, selected for its superior strength and resilience, capable of withstanding the demands of frequent use in high-performance engine shops. The critical \u003cb\u003etapered design\u003c\/b\u003e ensures a gentle yet firm compression of the piston rings, facilitating a smooth, controlled entry into the cylinder bore. A durable \u003cb\u003eblack anodized coating\u003c\/b\u003e not only provides a sleek, professional appearance but also offers enhanced protection against corrosion, abrasion, and the harsh chemicals often found in a workshop environment.\u003c\/p\u003e\u003ch3\u003eBenefits for the Serious Engine Builder:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSafeguards Piston Rings:\u003c\/b\u003e Protects fragile rings from bending, breaking, or distorting during installation, preserving engine integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEnsures Uniform Compression:\u003c\/b\u003e Promotes even ring compression, critical for achieving optimal cylinder sealing and engine efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAccelerates Assembly Process:\u003c\/b\u003e Simplifies a complex and time-consuming step, allowing for faster and more confident engine builds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBuilt for Durability:\u003c\/b\u003e Premium aluminum construction ensures robust performance and extended tool life, even under heavy use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCorrosion \u0026amp; Wear Resistance:\u003c\/b\u003e The black anodized finish provides a protective barrier, maintaining the tool's condition over time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eBore Size:\u003c\/b\u003e 4.135 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eType:\u003c\/b\u003e Tapered Piston Ring Compressor\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Premium Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Black Anodized\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePart Number:\u003c\/b\u003e ARP 900-1350\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor serious engine builders tackling larger bore sizes, the ARP 4.135\" Tapered Piston Ring Compressor is an invaluable investment. It reflects ARP's dedication to precision and durability, ensuring your engine components are handled with the care they deserve. For all your high-performance engine tool needs, trust GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products 4.135\\\" Tapered Piston Ring Compressor \\u2014 Heavy-Duty Aluminum Tool\",\"description\":\"Secure flawless piston installation with the Auto Racing Products 4.135\\\" tapered ring compressor. Constructed from aluminum for superior strength and reliable engine builds. Buy now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"900-1350\",\"url\":\"https:\/\/ggcracing.com\/products\/4-135-ring-compressor\",\"offers\":{\"@type\":\"Offer\",\"price\":\"64.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/4-135-ring-compressor\",\"sku\":\"BQDN_900-1350\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products 4.135\\\" Tapered Piston Ring Compressor \\u2014 Heavy-Duty Aluminum Tool\",\"item\":\"https:\/\/ggcracing.com\/products\/4-135-ring-compressor\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products 4.135\\\" Tapered Piston Ring Compressor \\u2014 Heavy-Duty Aluminum fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products 4.135\\\" Tapered Piston Ring Compressor \\u2014 Heavy-Duty Aluminum?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868794335316,"sku":"BQDN_900-1350","price":62.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP900-1350.jpg?v=1714310482"},{"product_id":"4-155-tapered-ring-compressor","title":"Auto Racing Products 4.155 Tapered Ring Compressor — Precision Engine Assembly Tool","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eProfessional Engine Assembly\u003c\/h2\u003e\u003cp\u003eThe Auto Racing Products 4.155 Tapered Ring Compressor is an indispensable tool for any serious engine builder. Engineered to provide a seamless transition for pistons into 4.155-inch cylinder bores, this tool takes the guesswork out of ring installation. By utilizing a tapered design, it compresses rings uniformly, ensuring they are perfectly seated before entering the cylinder, which is vital for optimal compression and engine longevity.\u003c\/p\u003e\u003ch3\u003eSuperior Build Quality\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecific Fitment:\u003c\/strong\u003e Optimized for a 4.155-inch bore diameter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aerospace-grade aluminum for maximum strength and reduced weight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface Treatment:\u003c\/strong\u003e Black anodized finish for enhanced durability and smooth operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEase of Use:\u003c\/strong\u003e Tapered geometry allows for quick, damage-free piston installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhen building high-performance engines, precision is non-negotiable. Traditional ring compressors can often snag or damage delicate ring lands, but this tapered unit provides a secure, guided path that protects your components. The lightweight aluminum construction makes it easy to handle during repetitive assembly tasks, while the anodized finish ensures the tool remains a staple in your workshop for years to come. By choosing the right tool for your specific bore size, you ensure that your rings maintain their tension and sealing properties from the very first start-up. Elevate your engine building standards with premium components from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products 4.155 Tapered Ring Compressor \\u2014 Precision Engine Assembly Tool\",\"description\":\"Install pistons safely with the Auto Racing Products 4.155 Tapered Ring Compressor. Precision-machined for a perfect fit. Get yours today at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"900-1550\",\"url\":\"https:\/\/ggcracing.com\/products\/4-155-tapered-ring-compressor\",\"offers\":{\"@type\":\"Offer\",\"price\":\"64.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/4-155-tapered-ring-compressor\",\"sku\":\"BQDN_900-1550\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products 4.155 Tapered Ring Compressor \\u2014 Precision Engine Assembly Tool\",\"item\":\"https:\/\/ggcracing.com\/products\/4-155-tapered-ring-compressor\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products 4.155 Tapered Ring Compressor \\u2014 Precision Engine Assembly T fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products 4.155 Tapered Ring Compressor \\u2014 Precision Engine Assembly T?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868794400852,"sku":"BQDN_900-1550","price":64.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP900-1550.jpg?v=1714310491"},{"product_id":"4-280-tapered-ring-compressor","title":"Auto Racing Products 4.280 Tapered Ring Compressor — Precision Engine Assembly Tool","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/v1bKOQWVOaE\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003ePrecision-Engineered Ring Compression\u003c\/h2\u003e\u003cp\u003eEnsure your next engine build is a success with the Auto Racing Products 4.280 Tapered Ring Compressor. This specialized tool is designed to simplify the piston installation process for 4.280-inch bores. By using a tapered internal geometry, it gradually compresses the rings to the exact diameter of the cylinder, preventing the common issues associated with manual or universal compressors.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore Compatibility:\u003c\/strong\u003e Precision-fit for 4.280-inch cylinder bores.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Durable aluminum body for long-term reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black anodized coating to minimize friction and wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Prevents ring damage and ensures proper seal during installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEngine builders know that the quality of the installation directly impacts the performance and life of the engine. This tapered compressor eliminates the risk of ring breakage or misalignment, providing a smooth, guided entry into the cylinder block. The high-quality aluminum construction is both lightweight and rugged, making it the perfect choice for professional race shops and dedicated DIY enthusiasts alike. Its sleek black anodized finish not only protects the tool but also provides a low-friction surface that makes the installation process faster and more efficient. Don't settle for subpar tools when assembling your engine; rely on the precision of Auto Racing Products available at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products 4.280 Tapered Ring Compressor \\u2014 Precision Engine Assembly Tool\",\"description\":\"Upgrade your engine build with the Auto Racing Products 4.280 Tapered Ring Compressor. Precision-machined for reliability. Order now at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"900-2800\",\"url\":\"https:\/\/ggcracing.com\/products\/4-280-tapered-ring-compressor\",\"offers\":{\"@type\":\"Offer\",\"price\":\"67.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/4-280-tapered-ring-compressor\",\"sku\":\"BQDN_900-2800\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products 4.280 Tapered Ring Compressor \\u2014 Precision Engine Assembly Tool\",\"item\":\"https:\/\/ggcracing.com\/products\/4-280-tapered-ring-compressor\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products 4.280 Tapered Ring Compressor \\u2014 Precision Engine Assembly T fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products 4.280 Tapered Ring Compressor \\u2014 Precision Engine Assembly T?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868794466388,"sku":"BQDN_900-2800","price":66.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP900-2800.jpg?v=1714310499"},{"product_id":"4-290-tapered-ring-compressor","title":"Auto Racing Products 4.290 Tapered Ring Compressor — Precision Engine Assembly Tool","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eProfessional-Grade Ring Installation\u003c\/h2\u003e\u003cp\u003eThe Auto Racing Products 4.290 Tapered Ring Compressor is the ultimate solution for engine builders working with 4.290-inch bores. Designed to provide a perfect, uniform compression of the piston rings, this tool ensures that your pistons slide into the cylinder block without any risk of snagging or damaging the rings. Its tapered design is far superior to traditional band-style compressors, offering a dedicated fit that guarantees accuracy every time.\u003c\/p\u003e\u003ch3\u003eWhy Choose This Compressor?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore Accuracy:\u003c\/strong\u003e Specifically sized for 4.290-inch cylinder bores.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Material:\u003c\/strong\u003e Machined from high-grade aluminum for lasting performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnodized Finish:\u003c\/strong\u003e Black anodized coating for superior wear resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficiency:\u003c\/strong\u003e Simplifies the assembly process and protects expensive engine components.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eProper ring seating is critical for achieving maximum compression and preventing oil blow-by. By using this tapered compressor, you ensure that every ring is compressed evenly, which is essential for a high-performance engine build. The lightweight aluminum design allows for easy handling, while the robust construction ensures the tool will withstand the rigors of a busy workshop. Whether you are assembling a custom race engine or performing a high-end street rebuild, this tool is a must-have for your collection. Experience the difference that precision tooling makes in your engine assembly process with high-quality components from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products 4.290 Tapered Ring Compressor \\u2014 Precision Engine Assembly Tool\",\"description\":\"Install pistons with ease using the Auto Racing Products 4.290 Tapered Ring Compressor. 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See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868795285588,"sku":"BQDN_900-2900","price":66.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP900-2900.jpg?v=1714310507"},{"product_id":"4-300-tapered-ring-compressor","title":"Auto Racing Products 4.300 Tapered Ring Compressor — Precision Engine Assembly Tool","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/FeDo1XUkPxg\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eEngine Assembly Made Easy\u003c\/h2\u003e\u003cp\u003eAchieve consistent and reliable results during your next engine build with the Auto Racing Products 4.300 Tapered Ring Compressor. This precision tool is engineered specifically for 4.300-inch cylinder bores, providing a smooth, tapered path that compresses piston rings uniformly. By eliminating the uneven pressure often caused by universal tools, this compressor protects your rings and cylinder walls from damage during installation.\u003c\/p\u003e\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Fit:\u003c\/strong\u003e Designed for 4.300-inch bore applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Construction:\u003c\/strong\u003e Made from high-quality aluminum for long-lasting durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface Finish:\u003c\/strong\u003e Black anodized finish to prevent corrosion and reduce friction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Tapered design allows for a quick and safe piston insertion.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor engine builders, the assembly phase is where precision matters most. Using the correct tools is the best way to ensure the longevity and performance of your engine. This tapered ring compressor is not only easy to use but also provides the peace of mind that your rings are correctly seated before the piston enters the block. Its lightweight aluminum body makes it comfortable to use, even during long assembly sessions, while the anodized surface ensures it remains a durable part of your workshop inventory. Invest in the right equipment to protect your performance build and ensure optimal engine health. Find all your essential engine assembly tools at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products 4.300 Tapered Ring Compressor \\u2014 Precision Engine Assembly Tool\",\"description\":\"Get a perfect piston fit with the Auto Racing Products 4.300 Tapered Ring Compressor. 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Order yours at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"900-3000\",\"url\":\"https:\/\/ggcracing.com\/products\/4-300-tapered-ring-compressor\",\"offers\":{\"@type\":\"Offer\",\"price\":\"67.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/4-300-tapered-ring-compressor\",\"sku\":\"BQDN_900-3000\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products 4.300 Tapered Ring Compressor \\u2014 Precision Engine Assembly Tool\",\"item\":\"https:\/\/ggcracing.com\/products\/4-300-tapered-ring-compressor\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products 4.300 Tapered Ring Compressor \\u2014 Precision Engine Assembly T fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products 4.300 Tapered Ring Compressor \\u2014 Precision Engine Assembly T?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868795449428,"sku":"BQDN_900-3000","price":66.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP900-3000.jpg?v=1714310515"},{"product_id":"4-375-tapered-ring-compressor","title":"Auto Racing Products 4.375\" Tapered Piston Ring Compressor - Black Anodized Aluminum","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eMaster Your Engine Build with 4.375\" Precision\u003c\/h2\u003e\u003cp\u003eThe **Auto Racing Products 4.375\" Tapered Piston Ring Compressor** is the definitive tool for engine builders tackling 4.375-inch bore applications. This meticulously engineered compressor is designed to provide a flawless, damage-free installation of pistons, ensuring that delicate piston rings are compressed uniformly and guided smoothly into the cylinder. It’s an indispensable asset for achieving professional-grade results and safeguarding your investment in high-performance engine components.\u003c\/p\u003e\u003ch2\u003eKey Advantages \u0026amp; Construction\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDedicated 4.375\" Bore Fit:\u003c\/b\u003e Ensures a perfect, snug fit for specific engine bores, preventing ring hang-ups or damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOptimized Tapered Design:\u003c\/b\u003e Guides piston rings with consistent, gentle pressure, facilitating smooth and efficient piston insertion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePremium Billet Aluminum:\u003c\/b\u003e Machined from robust aluminum, offering exceptional durability, lightweight handling, and resistance to deformation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable Black Anodized Finish:\u003c\/b\u003e Provides a hard, low-friction surface that enhances wear resistance and ensures smooth operation over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCritical Engine Protection:\u003c\/b\u003e Prevents costly damage to piston rings and cylinder walls during the crucial assembly phase.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eThe Foundation of a Reliable Engine Build\u003c\/h2\u003e\u003cp\u003eIn the demanding world of performance engine building, the quality of your tools directly impacts the quality of your output. The Auto Racing Products 4.375\" Tapered Piston Ring Compressor exemplifies this principle. Its fixed, bore-specific tapered design eliminates the inconsistencies often associated with adjustable compressors. This ensures that every piston ring is compressed evenly and guided precisely into the cylinder, minimizing stress on the rings and preventing potential breakage. The result is a more efficient, reliable, and confidence-inspiring engine assembly process.\u003c\/p\u003e\u003ch3\u003eWhy Invest in a Specialized Tool?\u003c\/h3\u003e\u003cp\u003ePiston rings are critical for sealing combustion pressure and controlling oil. Any damage during installation can lead to immediate performance issues or long-term engine failure. A specialized, bore-specific tapered compressor like this 4.375\" model is a small investment that provides immense value by protecting expensive components and ensuring the foundational integrity of your engine. It’s a testament to building it right the first time.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eBore Size:\u003c\/b\u003e 4.375 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesign:\u003c\/b\u003e Tapered\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Billet Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Black Anodized\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMPN:\u003c\/b\u003e 900-3750\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEquip your workshop with the precision tools that professional engine builders trust. The Auto Racing Products 4.375\" Tapered Piston Ring Compressor is available to elevate your next build, exclusively at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products 4.375\\\" Tapered Piston Ring Compressor - Black Anodized Aluminum\",\"description\":\"Install 4.375\\\" pistons with confidence using the Auto Racing Products tapered ring compressor. Precision black anodized aluminum for flawless builds. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"900-3750\",\"url\":\"https:\/\/ggcracing.com\/products\/4-375-tapered-ring-compressor\",\"offers\":{\"@type\":\"Offer\",\"price\":\"67.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/4-375-tapered-ring-compressor\",\"sku\":\"BQDN_900-3750\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products 4.375\\\" Tapered Piston Ring Compressor - Black Anodized Aluminum\",\"item\":\"https:\/\/ggcracing.com\/products\/4-375-tapered-ring-compressor\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products 4.375\\\" Tapered Piston Ring Compressor - Black Anodized Alum fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products 4.375\\\" Tapered Piston Ring Compressor - Black Anodized Alum?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868795514964,"sku":"BQDN_900-3750","price":66.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP900-3750.jpg?v=1714310522"},{"product_id":"4-390-tapered-ring-compressor","title":"Auto Racing Products 4.390\" Tapered Piston Ring Compressor - Black Anodized Aluminum","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePrecision Piston Ring Installation for High-Performance Builds\u003c\/h2\u003e\u003cp\u003eThe \u003cb\u003eAuto Racing Products 4.390\" Tapered Piston Ring Compressor\u003c\/b\u003e is an indispensable tool for any serious engine builder, meticulously engineered to ensure the smooth and damage-free installation of pistons into cylinder bores. This specialized compressor guarantees that piston rings are uniformly compressed and guided without snagging or damage, a critical step in achieving optimal engine performance and longevity. Its robust construction and intelligent design make it a cornerstone for reliable engine assembly.\u003c\/p\u003e\u003ch3\u003eEngineered for Durability and Ease of Use\u003c\/h3\u003e\u003cp\u003eFeaturing a precise 4.390-inch bore, this tapered ring compressor is expertly machined to provide an exact fit for its intended applications. The tapered entry design is crucial for gradually reducing the ring diameter, allowing for a controlled and effortless entry into the cylinder. Crafted from high-quality aluminum, it strikes an ideal balance between strength and weight, making it comfortable to handle while offering exceptional durability. The sleek black anodized finish not only adds to its aesthetic appeal but also provides enhanced resistance against corrosion and wear, ensuring a long service life in your workshop.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eBore Size:\u003c\/b\u003e 4.390 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesign Type:\u003c\/b\u003e Tapered for smooth ring entry\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConstruction Material:\u003c\/b\u003e Premium Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eProtective Finish:\u003c\/b\u003e Black Anodized\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFunction:\u003c\/b\u003e Essential tool for damage-free piston ring installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInvest in Quality, Build with Confidence\u003c\/h3\u003e\u003cp\u003eChoosing Auto Racing Products means opting for tools that deliver consistent, professional results. The 4.390\" Tapered Ring Compressor exemplifies ARP's commitment to engineering excellence, providing the precision and reliability needed for high-performance engine builds. Equip your shop with the best from GGCRACING.COM.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products 4.390\\\" Tapered Piston Ring Compressor - Black Anodized Aluminum\",\"description\":\"Install pistons flawlessly with the Auto Racing Products 4.390\\\" Tapered Ring Compressor. Durable black anodized aluminum ensures precise, damage-free ring compression. Get yours!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"900-3900\",\"url\":\"https:\/\/ggcracing.com\/products\/4-390-tapered-ring-compressor\",\"offers\":{\"@type\":\"Offer\",\"price\":\"64.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/4-390-tapered-ring-compressor\",\"sku\":\"BQDN_900-3900\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products 4.390\\\" Tapered Piston Ring Compressor - Black Anodized Aluminum\",\"item\":\"https:\/\/ggcracing.com\/products\/4-390-tapered-ring-compressor\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products 4.390\\\" Tapered Piston Ring Compressor - Black Anodized Alum fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products 4.390\\\" Tapered Piston Ring Compressor - Black Anodized Alum?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868795547732,"sku":"BQDN_900-3900","price":66.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP900-3900.jpg?v=1714310531"},{"product_id":"4-440-tapered-ring-compressor","title":"Auto Racing Products 4.440 Tapered Piston Ring Compressor — Aluminum Black Anodized","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePrecision Engine Assembly with ARP Tapered Ring Compressors\u003c\/h2\u003e\u003cp\u003eAchieving the perfect piston installation is critical for engine longevity and performance. The Auto Racing Products (ARP) 4.440-inch bore tapered ring compressor is engineered to make this task seamless. Unlike traditional adjustable bands, this CNC-machined aluminum tool features a precision-tapered entry that gently compresses rings as the piston is pushed into the cylinder bore.\u003c\/p\u003e\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Bore Sizing:\u003c\/strong\u003e Specifically machined for 4.440-inch cylinder bores to ensure zero ring damage during installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Lightweight yet robust aluminum construction finished with a sleek black anodized coating for long-term wear resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTapered Design:\u003c\/strong\u003e The smooth, tapered interior profile allows for a smooth transition, reducing the risk of ring breakage or catching on the cylinder deck.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Grade:\u003c\/strong\u003e Designed for engine builders who demand consistency and reliability in every build.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBy using a dedicated tapered compressor, you eliminate the guesswork associated with manually adjusted tools. This ensures that every ring is seated perfectly, promoting optimal compression and oil control from the first start-up. Whether you are performing a high-performance rebuild or a standard engine service, this tool provides the accuracy required for professional results. Trust your engine build to the best tools available at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products 4.440 Tapered Piston Ring Compressor \\u2014 Aluminum Black Anodized\",\"description\":\"Install pistons safely with the ARP 4.440 Tapered Ring Compressor. Precision-machined aluminum for perfect ring seating. Shop professional engine tools now.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"900-4400\",\"url\":\"https:\/\/ggcracing.com\/products\/4-440-tapered-ring-compressor\",\"offers\":{\"@type\":\"Offer\",\"price\":\"67.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/4-440-tapered-ring-compressor\",\"sku\":\"BQDN_900-4400\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products 4.440 Tapered Piston Ring Compressor \\u2014 Aluminum Black Anodized\",\"item\":\"https:\/\/ggcracing.com\/products\/4-440-tapered-ring-compressor\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products 4.440 Tapered Piston Ring Compressor \\u2014 Aluminum Black Anodi fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products 4.440 Tapered Piston Ring Compressor \\u2014 Aluminum Black Anodi?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868795613268,"sku":"BQDN_900-4400","price":66.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP900-4400.jpg?v=1714310540"},{"product_id":"4-470-tapered-ring-compressor","title":"Auto Racing Products 4.470 Tapered Piston Ring Compressor — Aluminum Black Anodized","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eProfessional Piston Installation with ARP 4.470 Tools\u003c\/h2\u003e\u003cp\u003eWhen building high-performance engines, the installation of pistons is a high-stakes moment. The ARP 4.470-inch tapered ring compressor is designed to eliminate the risk of ring damage, providing a smooth and efficient path into the cylinder bore. This tool is an essential addition to any engine builder's arsenal, offering a level of precision that universal tools simply cannot match.\u003c\/p\u003e\u003ch3\u003eWhy Choose ARP Tapered Compressors?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExact Fitment:\u003c\/strong\u003e Engineered specifically for a 4.470-inch bore to guarantee the rings are compressed to the exact diameter required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Quality Material:\u003c\/strong\u003e Crafted from premium aluminum, this compressor is built to withstand the rigors of a busy workshop while remaining lightweight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Anodized Finish:\u003c\/strong\u003e The durable coating prevents corrosion and provides a smooth surface to minimize friction during the installation process.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced Risk:\u003c\/strong\u003e The tapered design prevents the rings from snagging on the cylinder edge, which is a common cause of ring failure.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUsing the correct bore-specific compressor is the hallmark of a professional engine build. By providing a smooth, gradual compression of the rings, this tool ensures that your piston assembly goes in without a hitch, maintaining the integrity of your rings and cylinder walls. Whether you are working on a street-strip machine or a dedicated race engine, this tool is designed to provide consistent, reliable performance. Find all your essential engine assembly tools at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products 4.470 Tapered Piston Ring Compressor \\u2014 Aluminum Black Anodized\",\"description\":\"Ensure a perfect piston seal with the ARP 4.470 Tapered Ring Compressor. 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Order yours today.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"900-4700\",\"url\":\"https:\/\/ggcracing.com\/products\/4-470-tapered-ring-compressor\",\"offers\":{\"@type\":\"Offer\",\"price\":\"68.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/4-470-tapered-ring-compressor\",\"sku\":\"BQDN_900-4700\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products 4.470 Tapered Piston Ring Compressor \\u2014 Aluminum Black Anodized\",\"item\":\"https:\/\/ggcracing.com\/products\/4-470-tapered-ring-compressor\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products 4.470 Tapered Piston Ring Compressor \\u2014 Aluminum Black Anodi fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products 4.470 Tapered Piston Ring Compressor \\u2014 Aluminum Black Anodi?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868795678804,"sku":"BQDN_900-4700","price":66.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP900-4700.jpg?v=1714310548"},{"product_id":"4-500-tapered-ring-compressor","title":"Auto Racing Products 4.500 Tapered Piston Ring Compressor — Aluminum Black Anodized","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/EBHPwmDKoPc\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eMaster Your Engine Build with ARP 4.500 Ring Compressors\u003c\/h2\u003e\u003cp\u003ePrecision is the foundation of every successful engine build. The Auto Racing Products (ARP) 4.500-inch tapered ring compressor is the ultimate tool for ensuring your pistons are installed safely and efficiently. By utilizing a fixed-bore tapered design, this tool takes the guesswork out of ring compression, allowing for a smooth, damage-free installation every time.\u003c\/p\u003e\u003ch3\u003eKey Advantages for Engine Builders\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore-Specific Engineering:\u003c\/strong\u003e Designed for a precise 4.500-inch fit, ensuring optimal ring compression without over-tightening.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Aluminum Build:\u003c\/strong\u003e Constructed from high-grade aluminum, offering a perfect balance of strength and portability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtective Anodizing:\u003c\/strong\u003e The black anodized finish provides a smooth surface that protects against wear and corrosion over years of use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimplified Installation:\u003c\/strong\u003e The tapered interior profile guides the rings into the bore with minimal effort, significantly reducing the risk of ring damage.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDon't risk your engine's performance with inferior, universal-fit compressors. The ARP tapered compressor is specifically engineered to handle the needs of high-performance engines, ensuring that your piston rings seat correctly from the very first rotation. This tool is a must-have for anyone serious about engine building, providing the reliability and accuracy needed to achieve high compression and oil control. Experience the difference that professional-grade tools make in your next project at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products 4.500 Tapered Piston Ring Compressor \\u2014 Aluminum Black Anodized\",\"description\":\"Upgrade your engine assembly with the ARP 4.500 Tapered Ring Compressor. 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See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868795711572,"sku":"BQDN_900-5000","price":66.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP900-5000.jpg?v=1714310556"},{"product_id":"4-530-tapered-ring-compressor","title":"Auto Racing Products 4.530\" Tapered Piston Ring Compressor - Aluminum, Black Anodized","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eAuto Racing Products 4.530\" Tapered Ring Compressor for Precision Engine Work\u003c\/h2\u003e\u003cp\u003eOptimize your engine assembly with the Auto Racing Products 4.530\" Tapered Piston Ring Compressor. This specialized tool is meticulously engineered for cylinder bores measuring 4.530 inches, providing the perfect fit essential for a smooth and damage-free piston installation. The intelligently designed tapered interior guides piston rings effortlessly into the cylinder, preventing common issues like ring overlap or breakage. Crafted from premium, lightweight aluminum and finished with a resilient black anodized coating, this compressor is built for enduring performance and reliability in the most demanding workshop environments.\u003c\/p\u003e\u003ch3\u003eUnmatched Features \u0026amp; Benefits:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExact 4.530\" Bore Specificity:\u003c\/strong\u003e Ensures a flawless fit for precise engine applications, safeguarding your components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmooth \u0026amp; Safe Ring Entry:\u003c\/strong\u003e The tapered design facilitates gentle compression and seamless entry, protecting delicate piston rings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Aluminum Construction:\u003c\/strong\u003e Provides exceptional strength-to-weight ratio, ideal for repeated, heavy-duty use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion-Resistant Black Anodize:\u003c\/strong\u003e Enhances the tool's longevity and maintains its professional appearance over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpedited Engine Assembly:\u003c\/strong\u003e Reduces installation time and effort, allowing you to complete builds more efficiently.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eThe Professional's Choice for Engine Building\u003c\/h3\u003e\u003cp\u003eThe ARP 900-5300 ring compressor is an indispensable tool for achieving professional-grade results in engine building. Its precision and robust design minimize the risk of errors, ensuring that your valuable engine components are installed correctly and safely. Trust in a tool that delivers consistent performance and contributes to the overall integrity of your engine. Discover a wide array of high-quality automotive tools and parts at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products 4.530\\\" Tapered Piston Ring Compressor - Aluminum, Black Anodized\",\"description\":\"Install pistons with confidence using the ARP 4.530\\\" tapered ring compressor. Durable black anodized aluminum for precise engine builds. Order yours today!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"900-5300\",\"url\":\"https:\/\/ggcracing.com\/products\/4-530-tapered-ring-compressor\",\"offers\":{\"@type\":\"Offer\",\"price\":\"65.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/4-530-tapered-ring-compressor\",\"sku\":\"BQDN_900-5300\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products 4.530\\\" Tapered Piston Ring Compressor - Aluminum, Black Anodized\",\"item\":\"https:\/\/ggcracing.com\/products\/4-530-tapered-ring-compressor\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products 4.530\\\" Tapered Piston Ring Compressor - Aluminum, Black Ano fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products 4.530\\\" Tapered Piston Ring Compressor - Aluminum, Black Ano?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868795777108,"sku":"BQDN_900-5300","price":66.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP900-5300.jpg?v=1714310564"},{"product_id":"4-600-tapered-ring-compressor","title":"Auto Racing Products 4.600 Tapered Piston Ring Compressor — Aluminum Black Anodized","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eProfessional-Grade Piston Installation with ARP 4.600\u003c\/h2\u003e\u003cp\u003eThe installation of pistons into a 4.600-inch bore requires a tool that offers both precision and reliability. The Auto Racing Products (ARP) tapered ring compressor is designed to meet these exact needs. By providing a uniform, tapered compression of the rings, this tool ensures that your pistons slide into the cylinder block smoothly, preventing common issues like ring breakage or uneven seating.\u003c\/p\u003e\u003ch3\u003eWhy Professionals Choose ARP\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Machining:\u003c\/strong\u003e Specifically sized for 4.600-inch bores to ensure a perfect, snug fit for your piston rings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Aluminum Construction:\u003c\/strong\u003e Lightweight and easy to handle, yet robust enough to stand up to repeated use in a professional shop environment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Anodized Coating:\u003c\/strong\u003e Enhances the tool's durability and provides a smooth, low-friction surface for easier piston entry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamage Prevention:\u003c\/strong\u003e The tapered design is far superior to adjustable bands, as it eliminates the risk of rings catching on the cylinder edge.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eInvesting in a bore-specific tapered compressor is one of the best ways to protect your engine build. It removes the variables that lead to installation errors, giving you peace of mind that your rings are properly seated and ready for high-performance operation. Whether you are building a street engine or a full-blown race motor, this tool is an essential component of a successful assembly. Find the right tools for your specific bore size at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products 4.600 Tapered Piston Ring Compressor \\u2014 Aluminum Black Anodized\",\"description\":\"Get professional piston installation with the ARP 4.600 Tapered Ring Compressor. 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Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products 4.600 Tapered Piston Ring Compressor \\u2014 Aluminum Black Anodi?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868795809876,"sku":"BQDN_900-6000","price":64.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP900-6000.jpg?v=1714310571"},{"product_id":"4-625-tapered-ring-compressor","title":"Auto Racing Products 4.625\" Tapered Piston Ring Compressor - Black Anodized Aluminum","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eUltimate Precision Piston Installation with ARP 4.625\" Tapered Ring Compressor\u003c\/h2\u003e\u003cp\u003eEnsure the utmost care and precision during your engine assembly with the Auto Racing Products 4.625\" Tapered Piston Ring Compressor. This specialized tool is engineered to provide a controlled and gentle compression of piston rings, facilitating their smooth entry into the cylinder bore. Its meticulously machined tapered profile prevents ring damage, binding, or misalignment, which are common pitfalls in engine building and can compromise performance or lead to premature failure. Trust ARP for critical engine components.\u003c\/p\u003e\u003ch3\u003ePremium Materials for Unmatched Reliability\u003c\/h3\u003e\u003cp\u003eFabricated from high-quality aluminum, this ring compressor is designed for both durability and ease of use. The material choice ensures it can withstand the demanding forces of engine assembly while remaining lightweight enough for comfortable handling. The striking black anodized finish not only enhances the tool's aesthetic appeal but also provides a robust protective layer against environmental factors, chemicals, and mechanical wear, guaranteeing a long service life and consistent performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eBore Size:\u003c\/b\u003e 4.625 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesign:\u003c\/b\u003e Tapered for optimal piston ring compression and entry\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Durable, lightweight Aluminum construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Black Anodized for superior protection and professional appearance\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eApplication:\u003c\/b\u003e Indispensable for high-precision engine building and maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor engine builders who demand perfection, the ARP 4.625\" Tapered Ring Compressor is an essential tool. It's designed to make a challenging task simpler and more reliable, ensuring your engine build is executed with the highest standards. Discover a full range of expert engine tools at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products 4.625\\\" Tapered Piston Ring Compressor - Black Anodized Aluminum\",\"description\":\"Achieve precise piston installs with the ARP 4.625\\\" tapered ring compressor. 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Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"900-6250\",\"url\":\"https:\/\/ggcracing.com\/products\/4-625-tapered-ring-compressor\",\"offers\":{\"@type\":\"Offer\",\"price\":\"64.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/4-625-tapered-ring-compressor\",\"sku\":\"BQDN_900-6250\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products 4.625\\\" Tapered Piston Ring Compressor - Black Anodized Aluminum\",\"item\":\"https:\/\/ggcracing.com\/products\/4-625-tapered-ring-compressor\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products 4.625\\\" Tapered Piston Ring Compressor - Black Anodized Alum fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products 4.625\\\" Tapered Piston Ring Compressor - Black Anodized Alum?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868795875412,"sku":"BQDN_900-6250","price":66.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP900-6250.jpg?v=1714310579"},{"product_id":"4-750-tapered-ring-compressor","title":"Auto Racing Products 4.750 Tapered Piston Ring Compressor — Aluminum Black Anodized","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/x3zcywtfzB8\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003ePrecision Piston Installation with ARP 4.750 Compressors\u003c\/h2\u003e\u003cp\u003eFor engine builds requiring a 4.750-inch bore, using the right tools is paramount to achieving maximum power and reliability. The Auto Racing Products (ARP) tapered ring compressor is the gold standard for piston installation, offering a precision-engineered solution that ensures your rings are compressed perfectly before entering the cylinder.\u003c\/p\u003e\u003ch3\u003eKey Features of the ARP 4.750 Compressor\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore-Specific Design:\u003c\/strong\u003e Machined to a 4.750-inch diameter, providing the exact compression needed for your specific engine configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Grade Aluminum:\u003c\/strong\u003e Built for durability and ease of use, this tool is significantly lighter than steel alternatives without sacrificing strength.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Anodized Finish:\u003c\/strong\u003e The sleek, protective coating reduces friction and ensures the tool remains in excellent condition over many engine builds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmooth Entry:\u003c\/strong\u003e The tapered interior profile acts as a funnel, guiding the piston and rings into the cylinder with zero snagging or damage.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUsing a tapered ring compressor is the most effective way to ensure that your rings are not damaged during the assembly process. Unlike traditional adjustable compressors that can be difficult to set correctly, this fixed-bore tool provides consistent, repeatable results. This is crucial for maintaining the tight tolerances required in high-performance racing engines. If you want to ensure your engine build is done right the first time, choose the reliability of ARP tools. Explore our full range of engine assembly equipment at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products 4.750 Tapered Piston Ring Compressor \\u2014 Aluminum Black Anodized\",\"description\":\"Install pistons with confidence using the ARP 4.750 Tapered Ring Compressor. High-quality aluminum tool for 4.750-inch bores. Order at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"900-7500\",\"url\":\"https:\/\/ggcracing.com\/products\/4-750-tapered-ring-compressor\",\"offers\":{\"@type\":\"Offer\",\"price\":\"67.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/4-750-tapered-ring-compressor\",\"sku\":\"BQDN_900-7500\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products 4.750 Tapered Piston Ring Compressor \\u2014 Aluminum Black Anodized\",\"item\":\"https:\/\/ggcracing.com\/products\/4-750-tapered-ring-compressor\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products 4.750 Tapered Piston Ring Compressor \\u2014 Aluminum Black Anodi fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products 4.750 Tapered Piston Ring Compressor \\u2014 Aluminum Black Anodi?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868796137556,"sku":"BQDN_900-7500","price":67.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP900-7500.jpg?v=1714310588"},{"product_id":"100-0mm-tapered-ring-compressor","title":"Auto Racing Products 100.0mm Tapered Piston Ring Compressor — Precision Engine Assembly Tool","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/v1bKOQWVOaE\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eProfessional Grade Piston Installation\u003c\/h2\u003e\u003cp\u003eAchieve flawless piston installation with the Auto Racing Products 100.0mm Tapered Ring Compressor. Designed for engine builders who demand precision, this tool eliminates the frustration of stubborn rings during assembly. The tapered design ensures a smooth, gradual compression, preventing ring damage and ensuring a perfect seal within the cylinder bore.\u003c\/p\u003e\u003ch3\u003eEngineered for Performance\u003c\/h3\u003e\u003cp\u003eConstructed from high-grade aluminum and finished with a sleek black anodized coating, this compressor is built to withstand the rigors of a professional workshop. The lightweight yet robust construction offers superior handling compared to traditional spring-style compressors. Whether you are performing a street performance rebuild or a full-race engine preparation, this tool provides the consistency required for high-compression setups.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBore Size: 100.0mm precision fit\u003c\/li\u003e\n\u003cli\u003eMaterial: Lightweight, high-strength aluminum\u003c\/li\u003e\n\u003cli\u003eFinish: Durable black anodized coating\u003c\/li\u003e\n\u003cli\u003eDesign: Tapered entry for effortless piston insertion\u003c\/li\u003e\n\u003cli\u003eBenefit: Prevents ring breakage and cylinder wall scoring\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBy utilizing a bore-specific tapered compressor, you significantly reduce the risk of improper ring seating, which is critical for maintaining optimal compression and oil control. This tool is an essential addition to any serious mechanic's toolbox, ensuring that every engine build meets the highest standards of performance. Trust the quality of ARP tools available at GGCRACING for your next engine project.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products 100.0mm Tapered Piston Ring Compressor \\u2014 Precision Engine Assembly Tool\",\"description\":\"Install pistons with precision using the ARP 100.0mm tapered ring compressor. Durable black anodized aluminum for professional engine builds. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"901-1000\",\"url\":\"https:\/\/ggcracing.com\/products\/100-0mm-tapered-ring-compressor\",\"offers\":{\"@type\":\"Offer\",\"price\":\"63.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/100-0mm-tapered-ring-compressor\",\"sku\":\"BQDN_901-1000\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products 100.0mm Tapered Piston Ring Compressor \\u2014 Precision Engine Assembly Tool\",\"item\":\"https:\/\/ggcracing.com\/products\/100-0mm-tapered-ring-compressor\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products 100.0mm Tapered Piston Ring Compressor \\u2014 Precision Engine A fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products 100.0mm Tapered Piston Ring Compressor \\u2014 Precision Engine A?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868796203092,"sku":"BQDN_901-1000","price":66.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP901-1000.jpg?v=1714310596"},{"product_id":"80-00mm-ring-compressor","title":"Auto Racing Products 80.00mm Tapered Piston Ring Compressor - Black Anodized Aluminum","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/wI3RXsQKCJI\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eMaster Small Bore Metric Engine Assembly with ARP 80.00mm Compressor\u003c\/h2\u003e\u003cp\u003eThe Auto Racing Products 80.00mm Tapered Piston Ring Compressor is the definitive tool for precision engine builders tackling smaller metric bore applications. This expertly crafted compressor ensures that piston rings are compressed and guided into 80.00mm cylinder bores with exceptional ease and accuracy. Its critical tapered design prevents the common issues of ring binding or damage, guaranteeing a smooth installation that is vital for achieving optimal engine performance and longevity.\u003c\/p\u003e\u003ch3\u003eEssential Features for Expert Results\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eExact 80.00mm Bore:\u003c\/b\u003e Provides perfect compatibility for specific small-bore metric engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOptimized Tapered Entry:\u003c\/b\u003e Ensures gentle and effective compression of piston rings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePremium Aluminum Construction:\u003c\/b\u003e Delivers outstanding durability and a lightweight feel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSleek Black Anodized Finish:\u003c\/b\u003e Offers superior resistance to corrosion and wear, maintaining tool integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSimplifies Piston Installation:\u003c\/b\u003e Reduces effort and risk during a crucial engine assembly step.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBuilt for Durability, Designed for Performance\u003c\/h3\u003e\u003cp\u003eEvery engine build benefits from tools that perform flawlessly, and the ARP 80.00mm Tapered Ring Compressor is no exception. Forged from high-strength aluminum and treated with a resilient black anodized coating, this tool is engineered for years of reliable service in demanding environments. The precisely machined tapered internal surface guides piston rings seamlessly into the cylinder, eliminating the risk of damage that can compromise engine compression and lead to costly rebuilds. Trust this tool to deliver consistent, professional results, ensuring your engine runs at its peak.\u003c\/p\u003e\u003ch3\u003eTechnical Data\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eBore Size:\u003c\/b\u003e 80.00 millimeters\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConfiguration:\u003c\/b\u003e Tapered Piston Ring Compressor\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e High-Strength Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Black Anodized\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMPN:\u003c\/b\u003e 901-8000\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAchieve unparalleled precision in your small-bore metric engine builds with the Auto Racing Products 80.00mm Tapered Ring Compressor. Explore our full selection of specialized tools at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products 80.00mm Tapered Piston Ring Compressor - Black Anodized Aluminum\",\"description\":\"Flawlessly install piston rings with the Auto Racing Products 80.00mm tapered compressor. Premium black anodized aluminum construction for durability. Explore now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"901-8000\",\"url\":\"https:\/\/ggcracing.com\/products\/80-00mm-ring-compressor\",\"offers\":{\"@type\":\"Offer\",\"price\":\"65.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/80-00mm-ring-compressor\",\"sku\":\"BQDN_901-8000\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products 80.00mm Tapered Piston Ring Compressor - Black Anodized Aluminum\",\"item\":\"https:\/\/ggcracing.com\/products\/80-00mm-ring-compressor\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products 80.00mm Tapered Piston Ring Compressor - Black Anodized Alu fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products 80.00mm Tapered Piston Ring Compressor - Black Anodized Alu?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868796268628,"sku":"BQDN_901-8000","price":65.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP901-8000.jpg?v=1714310604"},{"product_id":"84-50mm-ring-compressor","title":"Auto Racing Products 84.50mm Tapered Piston Ring Compressor - Black Anodized Aluminum","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/wI3RXsQKCJI\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eSmooth Piston Installation with ARP's 84.50mm Tapered Ring Compressor\u003c\/h2\u003e\u003cp\u003eThe Auto Racing Products 84.50mm Tapered Piston Ring Compressor is an essential tool for achieving flawless engine assembly. Designed with meticulous precision, this compressor gently and evenly guides piston rings into the cylinder bore, preventing common issues like ring breakage or misalignment. Its specialized tapered profile is engineered to provide optimal compression, making the installation process quicker, safer, and more reliable for engines requiring an 84.50mm bore.\u003c\/p\u003e\u003ch3\u003eAdvanced Design for Engine Builders\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eBore Size:\u003c\/b\u003e 84.50 mm (3.327 inches) for precise fitment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTapered Functionality:\u003c\/b\u003e Ensures even and controlled ring compression.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Constructed from durable, lightweight aluminum.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Features a resilient black anodized coating for enhanced protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eApplication:\u003c\/b\u003e Crucial for engine rebuilds, performance upgrades, and maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBuilt for Demanding Workshop Environments\u003c\/h3\u003e\u003cp\u003eCrafted from high-grade aluminum, the ARP 84.50mm Tapered Ring Compressor is built to withstand the rigors of frequent use in a professional workshop. The black anodized finish not only adds to its sleek appearance but also provides superior resistance to corrosion and abrasion, ensuring the tool maintains its integrity and performance over time. Rely on Auto Racing Products for the precision tools that elevate your engine building capabilities. Explore our selection at GGCRACING.COM.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products 84.50mm Tapered Piston Ring Compressor - Black Anodized Aluminum\",\"description\":\"Ensure smooth piston installation with the Auto Racing Products 84.50mm tapered ring compressor. Premium black anodized aluminum for lasting performance. Buy now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"901-8450\",\"url\":\"https:\/\/ggcracing.com\/products\/84-50mm-ring-compressor\",\"offers\":{\"@type\":\"Offer\",\"price\":\"63.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/84-50mm-ring-compressor\",\"sku\":\"BQDN_901-8450\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products 84.50mm Tapered Piston Ring Compressor - Black Anodized Aluminum\",\"item\":\"https:\/\/ggcracing.com\/products\/84-50mm-ring-compressor\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products 84.50mm Tapered Piston Ring Compressor - Black Anodized Alu fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products 84.50mm Tapered Piston Ring Compressor - Black Anodized Alu?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868796432468,"sku":"BQDN_901-8450","price":66.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP901-8450.jpg?v=1714310628"},{"product_id":"85mm-tapered-ring-compressor","title":"Auto Racing Products 85.0mm Tapered Piston Ring Compressor — Precision Engine Assembly Tool","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/CfCyTRgr8fo\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eProfessional Engine Assembly\u003c\/h2\u003e\u003cp\u003eThe Auto Racing Products 85.0mm Tapered Ring Compressor is an essential tool for any engine builder working on 85.0mm bore configurations. Designed to take the stress out of piston installation, this tapered compressor ensures that your piston rings are compressed evenly and safely as they enter the cylinder bore. This prevents common issues like ring snagging, breakage, or cylinder wall scoring that can occur with inferior tools.\u003c\/p\u003e\u003ch3\u003ePrecision Engineering\u003c\/h3\u003e\u003cp\u003eConstructed from lightweight, high-strength aluminum, this tool is designed for durability and ease of use. The black anodized finish provides a smooth surface that reduces friction, allowing the piston to glide into the cylinder with minimal effort. Its bore-specific design guarantees a perfect fit, providing the consistency that professional engine builders rely on for high-performance results.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBore Size: 85.0mm precision fit\u003c\/li\u003e\n\u003cli\u003eMaterial: High-grade aluminum\u003c\/li\u003e\n\u003cli\u003eFinish: Black anodized for wear resistance\u003c\/li\u003e\n\u003cli\u003eDesign: Tapered entry for smooth compression\u003c\/li\u003e\n\u003cli\u003eBenefit: Protects rings and cylinder walls\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAchieving the perfect ring seal is paramount for maintaining compression and preventing oil blow-by. By using a dedicated tapered compressor, you ensure that the rings are properly aligned and compressed before they enter the cylinder, leading to a more reliable and powerful engine. Whether you are building a street machine or a dedicated track car, this tool is a must-have for your shop. Get the best in engine assembly components from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products 85.0mm Tapered Piston Ring Compressor \\u2014 Precision Engine Assembly Tool\",\"description\":\"Professional-grade 85.0mm tapered ring compressor by ARP. Ensure safe, accurate piston installation for your engine build. Shop GGCRACING today.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"901-8500\",\"url\":\"https:\/\/ggcracing.com\/products\/85mm-tapered-ring-compressor\",\"offers\":{\"@type\":\"Offer\",\"price\":\"65.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/85mm-tapered-ring-compressor\",\"sku\":\"BQDN_901-8500\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products 85.0mm Tapered Piston Ring Compressor \\u2014 Precision Engine Assembly Tool\",\"item\":\"https:\/\/ggcracing.com\/products\/85mm-tapered-ring-compressor\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products 85.0mm Tapered Piston Ring Compressor \\u2014 Precision Engine As fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products 85.0mm Tapered Piston Ring Compressor \\u2014 Precision Engine As?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868796465236,"sku":"BQDN_901-8500","price":66.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP901-8500.jpg?v=1714310638"},{"product_id":"86-00mm-ring-compressor","title":"Auto Racing Products 86.00mm Tapered Piston Ring Compressor - Black Anodized Aluminum","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/wI3RXsQKCJI\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eProfessional 86.00mm Tapered Piston Ring Compressor for Engine Builders\u003c\/h2\u003e\u003cp\u003eAchieving a perfect engine build requires precision at every step, and piston ring installation is no exception. The \u003cb\u003eAuto Racing Products 86.00mm Tapered Piston Ring Compressor\u003c\/b\u003e is specifically engineered to provide a seamless and damage-free process for installing piston rings into cylinder bores. This high-performance tool is a must-have for anyone serious about engine assembly, ensuring that rings are compressed uniformly and guided effortlessly, preventing costly damage and guaranteeing optimal sealing for peak engine performance and longevity. Its design reflects ARP's commitment to quality and functionality.\u003c\/p\u003e\u003ch3\u003eKey Advantages for Critical Engine Work\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDedicated 86.00mm Bore:\u003c\/b\u003e Precisely manufactured for engines requiring this specific bore size, ensuring an ideal fit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSmooth Tapered Design:\u003c\/b\u003e Allows for gentle and controlled compression of piston rings, minimizing stress and potential breakage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePremium Aluminum Construction:\u003c\/b\u003e Lightweight yet incredibly robust, offering exceptional durability for repeated professional use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eProtective Black Anodized Finish:\u003c\/b\u003e Enhances the tool's resistance to corrosion and wear, maintaining its aesthetic and function over time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eEngineered for Precision and Durability\u003c\/h3\u003e\u003cp\u003eThe ARP 86.00mm piston ring compressor is a testament to superior engineering. Crafted from high-grade aluminum and treated with a resilient black anodized finish, this tool is built to endure the demands of a busy workshop. Its precisely machined tapered internal surface provides consistent, even pressure on the piston rings, ensuring they seat correctly without binding or overlap. This attention to detail is crucial for preventing common installation errors that can compromise an engine's performance and lifespan. Rely on this specialized tool for consistent, professional results.\u003c\/p\u003e\u003ch3\u003eElevate Your Engine Building Standards\u003c\/h3\u003e\u003cp\u003eFor engine builders who prioritize accuracy and efficiency, the 86.00mm tapered ring compressor from Auto Racing Products is an essential investment. It not only safeguards your valuable engine components but also significantly streamlines the assembly process, allowing for quicker, more confident work. Ensure every piston ring installation is executed flawlessly, contributing to peak engine performance and reliability. Discover the full range of professional engine tools at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products 86.00mm Tapered Piston Ring Compressor - Black Anodized Aluminum\",\"description\":\"Ensure flawless piston ring installation with the Auto Racing Products 86.00mm tapered compressor. Made from durable black anodized aluminum for precision and reliability. Shop for engine tools.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"901-8600\",\"url\":\"https:\/\/ggcracing.com\/products\/86-00mm-ring-compressor\",\"offers\":{\"@type\":\"Offer\",\"price\":\"63.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/86-00mm-ring-compressor\",\"sku\":\"BQDN_901-8600\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products 86.00mm Tapered Piston Ring Compressor - Black Anodized Aluminum\",\"item\":\"https:\/\/ggcracing.com\/products\/86-00mm-ring-compressor\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products 86.00mm Tapered Piston Ring Compressor - Black Anodized Alu fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products 86.00mm Tapered Piston Ring Compressor - Black Anodized Alu?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868796530772,"sku":"BQDN_901-8600","price":66.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP901-8600.jpg?v=1714310646"},{"product_id":"88-50mm-ring-compressor","title":"Auto Racing Products 88.50mm Tapered Piston Ring Compressor — Engine Assembly Tool","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/CfCyTRgr8fo\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003ePrecision Engine Assembly with ARP 88.50mm Ring Compressor\u003c\/h2\u003e\u003cp\u003eAchieving a perfect seal during engine assembly is critical for performance and longevity. The Auto Racing Products 88.50mm Piston Ring Compressor is engineered to simplify the installation process, ensuring your rings slide into the cylinder bore without damage. Designed specifically for 88.50mm bore applications, this tool features a precision-tapered lead-in that compresses rings smoothly and evenly.\u003c\/p\u003e\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Tapered Design:\u003c\/strong\u003e Eliminates ring snagging and breakage during installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e CNC-machined from high-grade aluminum for a lightweight yet robust build.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Anodized Finish:\u003c\/strong\u003e Provides superior corrosion resistance and a professional aesthetic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Handling:\u003c\/strong\u003e Designed for one-person operation to streamline your engine build workflow.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhether you are a professional engine builder or a dedicated DIY enthusiast, using the right equipment is the difference between a reliable engine and a catastrophic failure. This compressor ensures that every ring is seated correctly, maintaining optimal compression ratios and preventing blow-by. Its tapered geometry is superior to traditional adjustable compressors, offering consistent pressure around the entire circumference of the piston. Trust your engine build to the industry-leading quality of ARP components. Discover more high-performance engine assembly tools available at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products 88.50mm Tapered Piston Ring Compressor \\u2014 Engine Assembly Tool\",\"description\":\"Ensure perfect piston installation with the ARP 88.50mm tapered ring compressor. Precision-machined for engine builders. Shop professional tools at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"901-8850\",\"url\":\"https:\/\/ggcracing.com\/products\/88-50mm-ring-compressor\",\"offers\":{\"@type\":\"Offer\",\"price\":\"63.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/88-50mm-ring-compressor\",\"sku\":\"BQDN_901-8850\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products 88.50mm Tapered Piston Ring Compressor \\u2014 Engine Assembly Tool\",\"item\":\"https:\/\/ggcracing.com\/products\/88-50mm-ring-compressor\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products 88.50mm Tapered Piston Ring Compressor \\u2014 Engine Assembly To fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products 88.50mm Tapered Piston Ring Compressor \\u2014 Engine Assembly To?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868796694612,"sku":"BQDN_901-8850","price":63.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP901-8850.jpg?v=1714310662"},{"product_id":"piston-ring-compressor-92-5mm","title":"Auto Racing Products 92.50mm Tapered Piston Ring Compressor — Engine Assembly Tool","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/CfCyTRgr8fo\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eProfessional-Grade 92.50mm Piston Ring Compressor\u003c\/h2\u003e\u003cp\u003eWhen building a high-performance engine, precision is non-negotiable. The Auto Racing Products 92.50mm Piston Ring Compressor is the ultimate tool for ensuring your piston rings are installed without damage or distortion. Specifically designed for 92.50mm bore diameters, this compressor features a CNC-machined tapered bore that gently compresses the rings as the piston is inserted into the cylinder.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore Size:\u003c\/strong\u003e Precision-fit for 92.50mm applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Lightweight, high-strength aluminum construction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Hard-wearing black anodized coating for long-lasting performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Tapered entry point for smooth, snag-free piston installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUnlike universal ring compressors that can be difficult to adjust and prone to slipping, this dedicated ARP tool provides consistent, uniform pressure around the entire piston. This ensures that the rings are perfectly aligned before they enter the cylinder, minimizing the risk of ring breakage or cylinder wall scoring. The lightweight aluminum body makes it easy to handle, even in tight engine bays. By investing in professional-grade assembly tools, you protect your investment and ensure that your engine reaches its full potential. Whether you are working on a street performance build or a dedicated race engine, this tool is an essential addition to your workshop. Find this and other premium engine components at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products 92.50mm Tapered Piston Ring Compressor \\u2014 Engine Assembly Tool\",\"description\":\"Install pistons safely with the ARP 92.50mm tapered ring compressor. 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Buy online at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"901-9250\",\"url\":\"https:\/\/ggcracing.com\/products\/piston-ring-compressor-92-5mm\",\"offers\":{\"@type\":\"Offer\",\"price\":\"65.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/piston-ring-compressor-92-5mm\",\"sku\":\"BQDN_901-9250\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products 92.50mm Tapered Piston Ring Compressor \\u2014 Engine Assembly Tool\",\"item\":\"https:\/\/ggcracing.com\/products\/piston-ring-compressor-92-5mm\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products 92.50mm Tapered Piston Ring Compressor \\u2014 Engine Assembly To fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products 92.50mm Tapered Piston Ring Compressor \\u2014 Engine Assembly To?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868796727380,"sku":"BQDN_901-9250","price":66.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP901-9250.jpg?v=1714310671"},{"product_id":"99-50mm-ring-compressor","title":"Auto Racing Products 99.50mm Tapered Piston Ring Compressor - Aluminum, Black Anodized","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/wI3RXsQKCJI\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eProfessional 99.50mm Tapered Piston Ring Compressor for Engine Builds\u003c\/h2\u003e\u003cp\u003eElevate your engine assembly precision with the Auto Racing Products 99.50mm Tapered Piston Ring Compressor. This indispensable tool is expertly designed to facilitate the smooth and safe installation of pistons into cylinder bores, preventing common issues like ring damage or misalignment. Its meticulously crafted tapered entry ensures that piston rings are compressed uniformly and guided without snagging, safeguarding the integrity of your engine components.\u003c\/p\u003e\u003ch3\u003eEngineered for Peak Performance and Durability\u003c\/h3\u003e\u003cp\u003eManufactured from high-grade aluminum, this 99.50 mm bore ring compressor combines robust strength with a lightweight profile, making it easy to handle during intricate engine work. The sleek black anodized finish not only provides a professional aesthetic but also significantly enhances its resistance to corrosion, abrasion, and general wear and tear, guaranteeing a long service life even under demanding shop conditions. This tool is a testament to ARP's commitment to quality.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eBore Size:\u003c\/b\u003e 99.50 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesign:\u003c\/b\u003e Tapered for optimal piston ring compression and guidance\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Premium Aluminum alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Black Anodized for superior protection and appearance\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFunction:\u003c\/b\u003e Prevents piston ring damage during cylinder insertion\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTrust GGCRACING.COM for Auto Racing Products\u003c\/h3\u003e\u003cp\u003eAuto Racing Products is a name synonymous with quality and performance in the automotive world. This 99.50mm tapered piston ring compressor is a prime example of their dedication to providing tools that meet the highest standards of professional engine builders. Invest in the best to ensure your engine builds are flawless and durable. Discover this and more essential engine tools at GGCRACING.COM.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products 99.50mm Tapered Piston Ring Compressor - Aluminum, Black Anodized\",\"description\":\"Ensure perfect piston ring seating with the Auto Racing Products 99.50mm Tapered Piston Ring Compressor. Premium black anodized aluminum for precision. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"901-9950\",\"url\":\"https:\/\/ggcracing.com\/products\/99-50mm-ring-compressor\",\"offers\":{\"@type\":\"Offer\",\"price\":\"63.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/99-50mm-ring-compressor\",\"sku\":\"BQDN_901-9950\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products 99.50mm Tapered Piston Ring Compressor - Aluminum, Black Anodized\",\"item\":\"https:\/\/ggcracing.com\/products\/99-50mm-ring-compressor\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products 99.50mm Tapered Piston Ring Compressor - Aluminum, Black An fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products 99.50mm Tapered Piston Ring Compressor - Aluminum, Black An?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868796792916,"sku":"BQDN_901-9950","price":66.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP901-9950.jpg?v=1714310679"},{"product_id":"99-75mm-ring-compressor","title":"Auto Racing Products 99.75mm Tapered Piston Ring Compressor - Engine Assembly Tool","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/v1bKOQWVOaE\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eAchieve Ultimate Precision in Engine Builds\u003c\/h2\u003e\u003cp\u003eFor discerning engine builders, the difference between a good build and a great one lies in the details. The \u003cstrong\u003eAuto Racing Products 99.75mm Tapered Piston Ring Compressor\u003c\/strong\u003e is a testament to this philosophy, offering unparalleled precision for the critical task of piston installation. This specialized tool is meticulously crafted to ensure that piston rings are compressed perfectly and guided flawlessly into the cylinder, eliminating the risk of damage, distortion, or improper seating that can undermine an engine's performance and lifespan.\u003c\/p\u003e\u003ch3\u003eEngineered for Reliability and Performance\u003c\/h3\u003e\u003cp\u003eConstructed from premium billet aluminum, this ARP ring compressor combines exceptional strength with a lightweight design, making it both durable and user-friendly. The exact 99.75mm bore features a precisely engineered taper, which acts as a funnel to gently and evenly compress the piston rings as the piston is inserted. The protective black anodized coating not only gives the tool a sleek, professional appearance but also provides superior resistance to wear, corrosion, and the demanding conditions of a busy workshop, ensuring long-term reliability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExact 99.75mm Bore:\u003c\/strong\u003e Provides precise fitment for specific, high-performance engine applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Tapered Design:\u003c\/strong\u003e Ensures smooth, damage-free piston ring compression and effortless insertion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Billet Aluminum:\u003c\/strong\u003e Offers superior strength and durability for consistent, reliable performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Black Anodized Coating:\u003c\/strong\u003e Protects against wear and corrosion, extending the tool's lifespan.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional-Grade Tool:\u003c\/strong\u003e An essential component for achieving top-tier results in any engine assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eThe Smart Investment for Serious Builders\u003c\/h3\u003e\u003cp\u003eThe Auto Racing Products 99.75mm Tapered Piston Ring Compressor represents a smart investment for any serious engine builder. It minimizes the potential for costly errors during assembly, safeguarding your valuable engine components and ensuring a flawless build. With this tool, you can achieve professional-grade results, confident that your engine will perform at its peak. Discover the full range of high-performance engine tools at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products 99.75mm Tapered Piston Ring Compressor - Engine Assembly Tool\",\"description\":\"The Auto Racing Products 99.75mm tapered ring compressor provides essential precision for engine builders. Protect your investment. Explore our tools now.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"901-9975\",\"url\":\"https:\/\/ggcracing.com\/products\/99-75mm-ring-compressor\",\"offers\":{\"@type\":\"Offer\",\"price\":\"65.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/99-75mm-ring-compressor\",\"sku\":\"BQDN_901-9975\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products 99.75mm Tapered Piston Ring Compressor - Engine Assembly Tool\",\"item\":\"https:\/\/ggcracing.com\/products\/99-75mm-ring-compressor\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products 99.75mm Tapered Piston Ring Compressor - Engine Assembly To fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. 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At GGCRACING we stock the full Akerly \u0026amp; Childs lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eAkerly \u0026amp; Childs Tapered Piston Ring Compressor 3.875\" Bore: Precision Piston Installation\u003c\/h2\u003e\u003cp\u003eAchieving a flawless piston installation is paramount for any engine build, and the \u003cb\u003eAkerly \u0026amp; Childs Tapered Piston Ring Compressor for 3.875\" bores\u003c\/b\u003e is the essential tool for the job. Designed for precision and ease of use, this high-quality compressor ensures that piston rings are guided smoothly and safely into the cylinder bore without damage. Its tapered design simplifies the process, making it a favorite among professional engine builders and serious DIY enthusiasts alike.\u003c\/p\u003e\u003ch3\u003eEngineered for Durability and Ease of Use\u003c\/h3\u003e\u003cp\u003eAkerly \u0026amp; Childs has crafted this ring compressor with both performance and longevity in mind, utilizing premium materials and thoughtful design:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eHigh-Grade Aluminum Construction:\u003c\/b\u003e Manufactured from robust aluminum, this compressor offers excellent durability while remaining lightweight and easy to handle during assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBlack Anodized Finish:\u003c\/b\u003e The sleek black anodized coating not only provides a professional aesthetic but also adds an extra layer of corrosion resistance, ensuring the tool stands up to years of use in the garage or shop.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrecision Tapered Design:\u003c\/b\u003e The carefully engineered taper gently compresses piston rings, allowing for a smooth, controlled entry into the cylinder. This design minimizes the risk of ring breakage or misalignment, protecting your valuable engine components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOptimal 3.875\" Bore Fitment:\u003c\/b\u003e Specifically sized for 3.875-inch bore pistons, this compressor provides a snug and secure fit, guaranteeing effective ring compression for this common bore size.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eProtect Your Investment with Professional Tools\u003c\/h3\u003e\u003cp\u003eImproper piston installation can lead to costly damage to piston rings, pistons, and cylinder walls. Investing in a high-quality tool like the Akerly \u0026amp; Childs Tapered Piston Ring Compressor eliminates these risks, ensuring a professional-grade assembly every time. It's an indispensable addition to any engine builder's toolkit, providing the confidence that your engine's heart is installed correctly.\u003c\/p\u003e\u003ch3\u003eWhy Choose Akerly \u0026amp; Childs for Your Engine Tools?\u003c\/h3\u003e\u003cp\u003eWhen precision matters, Akerly \u0026amp; Childs delivers. This piston ring compressor offers:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEffortless and safe piston ring installation.\u003c\/li\u003e\n\u003cli\u003ePrevention of costly ring and piston damage.\u003c\/li\u003e\n\u003cli\u003eDurable, long-lasting aluminum construction.\u003c\/li\u003e\n\u003cli\u003eA professional-grade finish and feel.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eStreamline your engine building process and achieve perfect piston installations with the Akerly \u0026amp; Childs 3.875\" Bore Tapered Piston Ring Compressor, available at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Akerly \u0026amp; Childs products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-315-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme 4.315 Bore High Tension Plasma Moly File Fit Piston Ring Set — Fits\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-380-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Piston Ring Set 4.380 Bore — High Tension Plasma Moly\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-471-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Piston Ring Set 4.471 Bore — High Tension Plasma Moly\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-505-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Piston Ring Set 4.505 Bore — High Tension Plasma Moly\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/xtreme-assembly-lube-16oz\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Engine Assembly Lube - 16oz Bottle\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Akerly \u0026 Childs Tapered Piston Ring Compressor 3.875\\\" Bore - Black Anodized Aluminum\",\"description\":\"Install pistons smoothly with the Akerly \u0026 Childs 3.875\\\" bore tapered piston ring compressor. Durable black anodized aluminum for precision. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Akerly \u0026 Childs\"},\"mpn\":\"AC-RC3875\",\"url\":\"https:\/\/ggcracing.com\/products\/ring-compressor-3-875\",\"offers\":{\"@type\":\"Offer\",\"price\":\"59.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/ring-compressor-3-875\",\"sku\":\"GBRW_AC-RC3875\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Akerly \u0026 Childs\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Akerly+\u0026+Childs\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Akerly \u0026 Childs Tapered Piston Ring Compressor 3.875\\\" Bore - Black Anodized Aluminum\",\"item\":\"https:\/\/ggcracing.com\/products\/ring-compressor-3-875\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Akerly \u0026 Childs Tapered Piston Ring Compressor 3.875\\\" Bore - Black Anodized Alum fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Akerly \u0026 Childs?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Akerly \u0026 Childs Tapered Piston Ring Compressor 3.875\\\" Bore - Black Anodized Alum?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Akerly \u0026 Childs","offers":[{"title":"Default Title","offer_id":40890105331796,"sku":"GBRW_AC-RC3875","price":68.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ACXAC-RC3875.jpg?v=1714825050"},{"product_id":"ring-compressor-3-905","title":"Akerly \u0026 Childs Tapered Piston Ring Compressor 3.905 Bore — Black Anodized","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Akerly \u0026amp; Childs\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eAkerly \u0026amp; Childs engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Akerly \u0026amp; Childs lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eProfessional Piston Installation Tool\u003c\/h2\u003e\u003cp\u003eThe Akerly \u0026amp; Childs Tapered Piston Ring Compressor is an essential tool for any engine builder looking to ensure a safe and efficient piston installation. Specifically sized for a 3.905-inch bore, this tapered compressor eliminates the guesswork and frustration of traditional band-style compressors. By using a precisely machined taper, the rings are gradually compressed as the piston is pushed into the cylinder, preventing ring damage and ensuring a perfect seal.\u003c\/p\u003e\u003ch3\u003eWhy Choose a Tapered Compressor?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore Size:\u003c\/strong\u003e 3.905 inches for a perfect fit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Lightweight, high-strength aluminum.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black anodized for corrosion resistance and durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Tapered entry for smooth, snag-free piston installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBenefits:\u003c\/strong\u003e Prevents ring breakage and ensures even ring seating.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUsing a tapered ring compressor significantly reduces the risk of catching a ring on the cylinder deck, which can lead to catastrophic engine failure. The Akerly \u0026amp; Childs design is lightweight yet durable, making it easy to handle during the engine assembly process. Its black anodized finish not only looks great in your toolbox but also provides a layer of protection against wear and corrosion. Whether you are a professional engine builder or a DIY enthusiast working on your own project, this tool is a must-have for ensuring your engine is assembled correctly the first time. Upgrade your workshop with professional-grade tools from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Akerly \u0026amp; Childs products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-315-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme 4.315 Bore High Tension Plasma Moly File Fit Piston Ring Set — Fits\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-380-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Piston Ring Set 4.380 Bore — High Tension Plasma Moly\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-471-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Piston Ring Set 4.471 Bore — High Tension Plasma Moly\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-505-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Piston Ring Set 4.505 Bore — High Tension Plasma Moly\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/xtreme-assembly-lube-16oz\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Engine Assembly Lube - 16oz Bottle\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Akerly \u0026 Childs Tapered Piston Ring Compressor 3.905 Bore \\u2014 Black Anodized\",\"description\":\"Easily install pistons with the Akerly \u0026 Childs 3.905 tapered ring compressor. Durable, black anodized aluminum design. Shop professional tools at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Akerly \u0026 Childs\"},\"mpn\":\"AC-RC3905\",\"url\":\"https:\/\/ggcracing.com\/products\/ring-compressor-3-905\",\"offers\":{\"@type\":\"Offer\",\"price\":\"59.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/ring-compressor-3-905\",\"sku\":\"GBRW_AC-RC3905\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Akerly \u0026 Childs\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Akerly+\u0026+Childs\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Akerly \u0026 Childs Tapered Piston Ring Compressor 3.905 Bore \\u2014 Black Anodized\",\"item\":\"https:\/\/ggcracing.com\/products\/ring-compressor-3-905\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Akerly \u0026 Childs Tapered Piston Ring Compressor 3.905 Bore \\u2014 Black Anodized fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Akerly \u0026 Childs?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Akerly \u0026 Childs Tapered Piston Ring Compressor 3.905 Bore \\u2014 Black Anodized?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Akerly \u0026 Childs","offers":[{"title":"Default Title","offer_id":40890105397332,"sku":"GBRW_AC-RC3905","price":71.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ACXAC-RC3905.jpg?v=1714825059"},{"product_id":"ring-compressor-4-000","title":"Akerly \u0026 Childs Piston Ring Compressor 4.000 Bore — Tapered Aluminum Sleeve","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Akerly \u0026amp; Childs\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eAkerly \u0026amp; Childs engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Akerly \u0026amp; Childs lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/2B1oYMHV-h8\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003ePrecision Engine Assembly with Akerly \u0026amp; Childs\u003c\/h2\u003e\u003cp\u003eAchieving a perfect piston seal is critical for engine performance and longevity. The Akerly \u0026amp; Childs 4.000-inch bore tapered piston ring compressor is designed for professional engine builders and serious enthusiasts who demand accuracy. Unlike universal adjustable tools, this fixed-bore tapered sleeve ensures the rings are compressed uniformly, preventing damage or breakage during the critical piston installation process.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications and Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore Size:\u003c\/strong\u003e Precision machined for 4.000-inch cylinder bores.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-grade aluminum construction for lightweight handling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black anodized coating for superior wear resistance and reduced friction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Tapered entry geometry allows for smooth, snag-free piston insertion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e Engineered to withstand repeated shop use without deformation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe tapered design acts as a funnel, gently guiding the rings into the cylinder bore without the risk of catching or snagging. This tool is essential for high-performance builds where ring gap and seal integrity are paramount. By utilizing a specific-bore compressor, you eliminate the guesswork associated with adjustable band-style tools, ensuring every piston slides in with minimal effort and maximum safety. Whether you are refreshing a street engine or assembling a race-spec block, this tool provides the consistency required for professional results. Trust your engine build to the quality components available at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Akerly \u0026amp; Childs products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-315-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme 4.315 Bore High Tension Plasma Moly File Fit Piston Ring Set — Fits\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-380-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Piston Ring Set 4.380 Bore — High Tension Plasma Moly\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-471-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Piston Ring Set 4.471 Bore — High Tension Plasma Moly\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-505-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Piston Ring Set 4.505 Bore — High Tension Plasma Moly\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/xtreme-assembly-lube-16oz\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Engine Assembly Lube - 16oz Bottle\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Akerly \u0026 Childs Piston Ring Compressor 4.000 Bore \\u2014 Tapered Aluminum Sleeve\",\"description\":\"Ensure perfect piston installation with the Akerly \u0026 Childs 4.000 bore tapered ring compressor. Durable, lightweight, and precision-engineered. Buy now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Akerly \u0026 Childs\"},\"mpn\":\"AC-RC4000\",\"url\":\"https:\/\/ggcracing.com\/products\/ring-compressor-4-000\",\"offers\":{\"@type\":\"Offer\",\"price\":\"66.97\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/ring-compressor-4-000\",\"sku\":\"GBRW_AC-RC4000\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Akerly \u0026 Childs\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Akerly+\u0026+Childs\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Akerly \u0026 Childs Piston Ring Compressor 4.000 Bore \\u2014 Tapered Aluminum Sleeve\",\"item\":\"https:\/\/ggcracing.com\/products\/ring-compressor-4-000\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Akerly \u0026 Childs Piston Ring Compressor 4.000 Bore \\u2014 Tapered Aluminum Sleeve fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Akerly \u0026 Childs?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Akerly \u0026 Childs Piston Ring Compressor 4.000 Bore \\u2014 Tapered Aluminum Sleeve?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Akerly \u0026 Childs","offers":[{"title":"Default Title","offer_id":40890105430100,"sku":"GBRW_AC-RC4000","price":68.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ACXAC-RC4000.jpg?v=1714825067"},{"product_id":"ring-compressor-4-020","title":"Akerly \u0026 Childs Piston Ring Compressor 4.020 Bore — Tapered Aluminum Sleeve","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Akerly \u0026amp; Childs\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eAkerly \u0026amp; Childs engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Akerly \u0026amp; Childs lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eProfessional Piston Installation for 4.020 Bore Engines\u003c\/h2\u003e\u003cp\u003eWhen working with an overbored engine, precision is non-negotiable. The Akerly \u0026amp; Childs 4.020-inch tapered piston ring compressor is engineered to provide a seamless installation experience. This tool is specifically designed to compress rings to the exact diameter of your cylinder, ensuring that the rings seat correctly without catching on the deck surface. The tapered design is far superior to standard band compressors, offering a reliable, one-step solution for high-performance engine assembly.\u003c\/p\u003e\u003ch3\u003eKey Features for Engine Builders\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngineered Fit:\u003c\/strong\u003e Specifically machined for 4.020-inch cylinder bores.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTapered Entry:\u003c\/strong\u003e Smooth transition for piston and ring assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Material:\u003c\/strong\u003e Lightweight, durable aluminum construction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnodized Finish:\u003c\/strong\u003e Black anodized for enhanced durability and corrosion resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEase of Use:\u003c\/strong\u003e Simplifies the installation process and prevents ring damage.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUsing a dedicated tapered compressor like the Akerly \u0026amp; Childs unit significantly reduces the risk of damaging expensive rings or scarring cylinder walls. The internal surface is polished to ensure smooth travel, while the lightweight aluminum body makes it easy to maneuver during assembly. This tool is a staple for any engine builder focusing on precision, consistency, and reliability. By ensuring the rings are perfectly compressed before entering the bore, you protect your engine's compression and oil control capabilities. Find all your essential engine assembly tools at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Akerly \u0026amp; Childs products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-315-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme 4.315 Bore High Tension Plasma Moly File Fit Piston Ring Set — Fits\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-380-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Piston Ring Set 4.380 Bore — High Tension Plasma Moly\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-471-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Piston Ring Set 4.471 Bore — High Tension Plasma Moly\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-505-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Piston Ring Set 4.505 Bore — High Tension Plasma Moly\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/xtreme-assembly-lube-16oz\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Engine Assembly Lube - 16oz Bottle\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Akerly \u0026 Childs Piston Ring Compressor 4.020 Bore \\u2014 Tapered Aluminum Sleeve\",\"description\":\"Install pistons safely with the Akerly \u0026 Childs 4.020 tapered ring compressor. Precision-machined for a perfect fit. Get yours today at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Akerly \u0026 Childs\"},\"mpn\":\"AC-RC4020\",\"url\":\"https:\/\/ggcracing.com\/products\/ring-compressor-4-020\",\"offers\":{\"@type\":\"Offer\",\"price\":\"59.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/ring-compressor-4-020\",\"sku\":\"GBRW_AC-RC4020\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Akerly \u0026 Childs\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Akerly+\u0026+Childs\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Akerly \u0026 Childs Piston Ring Compressor 4.020 Bore \\u2014 Tapered Aluminum Sleeve\",\"item\":\"https:\/\/ggcracing.com\/products\/ring-compressor-4-020\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Akerly \u0026 Childs Piston Ring Compressor 4.020 Bore \\u2014 Tapered Aluminum Sleeve fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Akerly \u0026 Childs?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Akerly \u0026 Childs Piston Ring Compressor 4.020 Bore \\u2014 Tapered Aluminum Sleeve?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Akerly \u0026 Childs","offers":[{"title":"Default Title","offer_id":40890105495636,"sku":"GBRW_AC-RC4020","price":68.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ACXAC-RC4020.jpg?v=1714825075"},{"product_id":"ring-compressor-4-030","title":"Akerly \u0026 Childs Piston Ring Compressor 4.030 Bore — Tapered Aluminum Sleeve","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Akerly \u0026amp; Childs\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eAkerly \u0026amp; Childs engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Akerly \u0026amp; Childs lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eHigh-Precision 4.030 Bore Ring Compressor\u003c\/h2\u003e\u003cp\u003eFor engine builders dealing with 4.030-inch overbored cylinders, the Akerly \u0026amp; Childs tapered ring compressor is the ultimate tool for success. This precision-machined sleeve eliminates the frustration of traditional adjustable compressors, providing a perfectly sized funnel that compresses rings evenly. This ensures that your piston assembly slides into the cylinder block with ease, maintaining the integrity of the rings and the cylinder wall surface.\u003c\/p\u003e\u003ch3\u003eWhy Choose Akerly \u0026amp; Childs?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Sizing:\u003c\/strong\u003e Designed exclusively for 4.030-inch bore applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTapered Geometry:\u003c\/strong\u003e Facilitates smooth, safe piston insertion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight Aluminum:\u003c\/strong\u003e Easy to handle during complex engine builds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardened Anodizing:\u003c\/strong\u003e Black finish for longevity and reduced friction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Grade:\u003c\/strong\u003e Built to endure the demands of a high-volume machine shop.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe beauty of this tool lies in its simplicity and effectiveness. By using a fixed-bore tapered compressor, you eliminate the possibility of uneven tension that often leads to ring breakage or improper seating. The tapered entry allows the rings to compress gradually as the piston is pushed through the sleeve, ensuring a smooth transition into the cylinder. This is an essential component for any builder looking to maintain high compression ratios and optimal oil control in their performance engine. Elevate your build process with professional-grade tools from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Akerly \u0026amp; Childs products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-315-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme 4.315 Bore High Tension Plasma Moly File Fit Piston Ring Set — Fits\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-380-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Piston Ring Set 4.380 Bore — High Tension Plasma Moly\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-471-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Piston Ring Set 4.471 Bore — High Tension Plasma Moly\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-505-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Piston Ring Set 4.505 Bore — High Tension Plasma Moly\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/xtreme-assembly-lube-16oz\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Engine Assembly Lube - 16oz Bottle\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Akerly \u0026 Childs Piston Ring Compressor 4.030 Bore \\u2014 Tapered Aluminum Sleeve\",\"description\":\"Upgrade your engine assembly with the Akerly \u0026 Childs 4.030 tapered ring compressor. Precision-machined for 4.030 bores. Order from GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Akerly \u0026 Childs\"},\"mpn\":\"AC-RC4030\",\"url\":\"https:\/\/ggcracing.com\/products\/ring-compressor-4-030\",\"offers\":{\"@type\":\"Offer\",\"price\":\"59.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/ring-compressor-4-030\",\"sku\":\"GBRW_AC-RC4030\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Akerly \u0026 Childs\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Akerly+\u0026+Childs\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Akerly \u0026 Childs Piston Ring Compressor 4.030 Bore \\u2014 Tapered Aluminum Sleeve\",\"item\":\"https:\/\/ggcracing.com\/products\/ring-compressor-4-030\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Akerly \u0026 Childs Piston Ring Compressor 4.030 Bore \\u2014 Tapered Aluminum Sleeve fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Akerly \u0026 Childs?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Akerly \u0026 Childs Piston Ring Compressor 4.030 Bore \\u2014 Tapered Aluminum Sleeve?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Akerly \u0026 Childs","offers":[{"title":"Default Title","offer_id":40890105561172,"sku":"GBRW_AC-RC4030","price":68.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ACXAC-RC4030.jpg?v=1714825084"},{"product_id":"ring-compressor-4-040","title":"Akerly \u0026 Childs 4.040\" Tapered Piston Ring Compressor - Essential Black Anodized Engine Tool","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Akerly \u0026amp; Childs\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eAkerly \u0026amp; Childs engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Akerly \u0026amp; Childs lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eConfidence in Every Build: Akerly \u0026amp; Childs 4.040\" Tapered Ring Compressor\u003c\/h2\u003e\u003cp\u003eThe final stages of an engine build demand tools that inspire confidence and deliver flawless results. The Akerly \u0026amp; Childs 4.040\" Tapered Piston Ring Compressor is expertly engineered to ensure the critical task of piston and ring installation is executed with the utmost precision. This tool is vital for preventing damage to fragile piston rings and cylinder walls, safeguarding your investment in high-performance engine components.\u003c\/p\u003e\u003cp\u003ePrecision-machined from premium aluminum, this compressor offers exceptional strength and a lightweight feel, making it easy to handle during intricate assembly processes. The robust black anodized finish not only provides a sleek, professional look but also enhances the tool's resistance to corrosion and wear, ensuring long-term reliability. Its meticulously crafted tapered profile guides rings smoothly and evenly, allowing for a controlled and damage-free insertion into the cylinder bore.\u003c\/p\u003e\u003ch3\u003eKey Advantages:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePrecise 4.040\" Bore:\u003c\/b\u003e Ensures a perfect fit for specific engine overbore dimensions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEffortless Tapered Entry:\u003c\/b\u003e Designed for smooth, controlled piston and ring installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable Aluminum Construction:\u003c\/b\u003e Built to withstand the rigors of professional workshop use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eProtective Black Anodization:\u003c\/b\u003e Resists corrosion and extends the tool's lifespan.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEliminates Ring Damage:\u003c\/b\u003e Prevents bending, breaking, or scratching of piston rings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications Overview:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eBore Measurement:\u003c\/b\u003e 4.040 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConstruction Material:\u003c\/b\u003e High-Performance Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSurface Treatment:\u003c\/b\u003e Black Anodized Coating\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eType:\u003c\/b\u003e Tapered Piston Ring Compressor\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eManufacturer Part Number:\u003c\/b\u003e AC-RC4040\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEquip your workshop with the best. The Akerly \u0026amp; Childs 4.040\" tapered ring compressor is an indispensable tool for achieving professional-grade engine builds, ensuring every component is seated perfectly. Trust GGCRACING for superior automotive tools and equipment.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Akerly \u0026amp; Childs products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-315-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme 4.315 Bore High Tension Plasma Moly File Fit Piston Ring Set — Fits\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-380-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Piston Ring Set 4.380 Bore — High Tension Plasma Moly\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-471-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Piston Ring Set 4.471 Bore — High Tension Plasma Moly\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-505-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Piston Ring Set 4.505 Bore — High Tension Plasma Moly\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/xtreme-assembly-lube-16oz\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Engine Assembly Lube - 16oz Bottle\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Akerly \u0026 Childs 4.040\\\" Tapered Piston Ring Compressor - Essential Black Anodized Engine Tool\",\"description\":\"Install pistons with confidence using the Akerly \u0026 Childs 4.040\\\" tapered ring compressor. Crafted from black anodized aluminum for superior precision and durability. Find your tools here.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Akerly \u0026 Childs\"},\"mpn\":\"AC-RC4040\",\"url\":\"https:\/\/ggcracing.com\/products\/ring-compressor-4-040\",\"offers\":{\"@type\":\"Offer\",\"price\":\"59.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/ring-compressor-4-040\",\"sku\":\"GBRW_AC-RC4040\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Akerly \u0026 Childs\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Akerly+\u0026+Childs\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Akerly \u0026 Childs 4.040\\\" Tapered Piston Ring Compressor - Essential Black Anodized Engine Tool\",\"item\":\"https:\/\/ggcracing.com\/products\/ring-compressor-4-040\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Akerly \u0026 Childs 4.040\\\" Tapered Piston Ring Compressor - Essential Black Anodized fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Akerly \u0026 Childs?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Akerly \u0026 Childs 4.040\\\" Tapered Piston Ring Compressor - Essential Black Anodized?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Akerly \u0026 Childs","offers":[{"title":"Default Title","offer_id":40890105593940,"sku":"GBRW_AC-RC4040","price":68.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ACXAC-RC4040.jpg?v=1714825093"},{"product_id":"ring-compressor-4-060","title":"Akerly \u0026 Childs Tapered Piston Ring Compressor 4.060\" Bore - Black Anodized Aluminum","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Akerly \u0026amp; Childs\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eAkerly \u0026amp; Childs engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Akerly \u0026amp; Childs lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eMaster Piston Ring Installation with Akerly \u0026amp; Childs 4.060\" Compressor\u003c\/h2\u003e\u003cp\u003eTake command of your engine build with the Akerly \u0026amp; Childs 4.060\" Tapered Piston Ring Compressor. This expertly engineered tool is a cornerstone for any serious mechanic or performance enthusiast, ensuring that piston rings for 4.060-inch bore applications are installed smoothly, accurately, and without damage. Avoid costly mistakes and achieve professional results every time.\u003c\/p\u003e\u003ch3\u003eSuperior Craftsmanship for Critical Tasks\u003c\/h3\u003e\u003cp\u003eConstructed from premium, lightweight aluminum, this compressor offers exceptional durability without adding unnecessary bulk. The precisely machined tapered design is crucial for guiding piston rings into the cylinder bore with uniform compression, preventing distortion or breakage. A robust black anodized finish not only gives the tool a sleek, professional appearance but also provides superior resistance to corrosion, wear, and the harsh chemicals found in a workshop environment, guaranteeing a long service life.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eBore Size:\u003c\/b\u003e 4.060 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesign:\u003c\/b\u003e Tapered for effortless ring insertion\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Premium Aluminum alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Black Anodized for maximum protection and aesthetics\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eApplication:\u003c\/b\u003e Essential for precise and safe piston ring installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInvest in Quality: Akerly \u0026amp; Childs\u003c\/h3\u003e\u003cp\u003eAkerly \u0026amp; Childs is a name synonymous with precision and reliability in the world of engine building tools. This 4.060\" piston ring compressor is a testament to their unwavering commitment to quality, offering the performance and longevity demanded by professionals. For the finest in automotive specialty tools, trust GGCRACING.COM to equip your garage.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Akerly \u0026amp; Childs products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-315-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme 4.315 Bore High Tension Plasma Moly File Fit Piston Ring Set — Fits\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-380-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Piston Ring Set 4.380 Bore — High Tension Plasma Moly\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-471-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Piston Ring Set 4.471 Bore — High Tension Plasma Moly\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-505-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Piston Ring Set 4.505 Bore — High Tension Plasma Moly\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/xtreme-assembly-lube-16oz\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Engine Assembly Lube - 16oz Bottle\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Akerly \u0026 Childs Tapered Piston Ring Compressor 4.060\\\" Bore - Black Anodized Aluminum\",\"description\":\"Achieve flawless piston ring installation with the Akerly \u0026 Childs 4.060\\\" tapered ring compressor. Precision black anodized aluminum for durability.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Akerly \u0026 Childs\"},\"mpn\":\"AC-RC4060\",\"url\":\"https:\/\/ggcracing.com\/products\/ring-compressor-4-060\",\"offers\":{\"@type\":\"Offer\",\"price\":\"59.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/ring-compressor-4-060\",\"sku\":\"GBRW_AC-RC4060\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Akerly \u0026 Childs\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Akerly+\u0026+Childs\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Akerly \u0026 Childs Tapered Piston Ring Compressor 4.060\\\" Bore - Black Anodized Aluminum\",\"item\":\"https:\/\/ggcracing.com\/products\/ring-compressor-4-060\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Akerly \u0026 Childs Tapered Piston Ring Compressor 4.060\\\" Bore - Black Anodized Alum fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Akerly \u0026 Childs?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Akerly \u0026 Childs Tapered Piston Ring Compressor 4.060\\\" Bore - Black Anodized Alum?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Akerly \u0026 Childs","offers":[{"title":"Default Title","offer_id":40890105692244,"sku":"GBRW_AC-RC4060","price":68.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ACXAC-RC4060.jpg?v=1714825103"},{"product_id":"ring-compressor-4-125","title":"Akerly \u0026 Childs Piston Ring Compressor 4.125 Bore — Tapered Aluminum Sleeve","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Akerly \u0026amp; Childs\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eAkerly \u0026amp; Childs engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Akerly \u0026amp; Childs lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eProfessional-Grade 4.125 Bore Ring Compressor\u003c\/h2\u003e\u003cp\u003eWhen assembling high-performance engines with a 4.125-inch bore, you need tools that match your level of precision. The Akerly \u0026amp; Childs tapered piston ring compressor is the industry standard for ensuring that rings are seated correctly without damage. Its tapered design allows for a seamless transition from the sleeve into the cylinder, providing a level of control that adjustable band-style compressors simply cannot match.\u003c\/p\u003e\u003ch3\u003eTechnical Advantages\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore Specific:\u003c\/strong\u003e Precision-machined for 4.125-inch cylinder bores.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTapered Design:\u003c\/strong\u003e Ensures uniform ring compression for safe installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Aluminum:\u003c\/strong\u003e Lightweight yet robust for long-term shop use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Anodized:\u003c\/strong\u003e Provides a smooth, low-friction surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliability:\u003c\/strong\u003e Eliminates the risk of ring breakage during assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Akerly \u0026amp; Childs compressor is designed to make the engine assembly process faster and more reliable. By providing a fixed, perfectly sized opening, it removes the guesswork and the potential for uneven pressure on the ring lands. This is critical for high-compression engines where ring seal is the difference between winning and losing. The lightweight aluminum construction makes it easy to handle, even when working in tight engine bays. Whether you are a professional engine builder or a dedicated enthusiast, this tool is an investment in the quality of your engine's performance. Find the best engine assembly tools at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Akerly \u0026amp; Childs products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-315-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme 4.315 Bore High Tension Plasma Moly File Fit Piston Ring Set — Fits\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-380-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Piston Ring Set 4.380 Bore — High Tension Plasma Moly\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-471-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Piston Ring Set 4.471 Bore — High Tension Plasma Moly\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-505-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Piston Ring Set 4.505 Bore — High Tension Plasma Moly\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/xtreme-assembly-lube-16oz\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Engine Assembly Lube - 16oz Bottle\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Akerly \u0026 Childs Piston Ring Compressor 4.125 Bore \\u2014 Tapered Aluminum Sleeve\",\"description\":\"Ensure smooth piston installation with the Akerly \u0026 Childs 4.125 tapered ring compressor. Precision-engineered for performance engines. Shop at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Akerly \u0026 Childs\"},\"mpn\":\"AC-RC4125\",\"url\":\"https:\/\/ggcracing.com\/products\/ring-compressor-4-125\",\"offers\":{\"@type\":\"Offer\",\"price\":\"59.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/ring-compressor-4-125\",\"sku\":\"GBRW_AC-RC4125\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Akerly \u0026 Childs\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Akerly+\u0026+Childs\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Akerly \u0026 Childs Piston Ring Compressor 4.125 Bore \\u2014 Tapered Aluminum Sleeve\",\"item\":\"https:\/\/ggcracing.com\/products\/ring-compressor-4-125\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Akerly \u0026 Childs Piston Ring Compressor 4.125 Bore \\u2014 Tapered Aluminum Sleeve fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Akerly \u0026 Childs?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Akerly \u0026 Childs Piston Ring Compressor 4.125 Bore \\u2014 Tapered Aluminum Sleeve?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Akerly \u0026 Childs","offers":[{"title":"Default Title","offer_id":40890105790548,"sku":"GBRW_AC-RC4125","price":68.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ACXAC-RC4125.jpg?v=1714825111"},{"product_id":"ring-compressor-4-155","title":"Akerly \u0026 Childs Piston Ring Compressor 4.155 Bore — Tapered Aluminum Sleeve","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Akerly \u0026amp; Childs\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eAkerly \u0026amp; Childs engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Akerly \u0026amp; Childs lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/v1bKOQWVOaE\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003ePrecision 4.155 Bore Piston Ring Compressor\u003c\/h2\u003e\u003cp\u003eEngine assembly is a delicate process that requires the right tools to ensure longevity and performance. The Akerly \u0026amp; Childs 4.155-inch tapered piston ring compressor is specifically designed for engines with this bore size, offering a reliable, friction-free way to install pistons. By using a fixed-bore tapered sleeve, you ensure that every ring is compressed to the exact specification required, preventing damage and ensuring a perfect seal every time.\u003c\/p\u003e\u003ch3\u003eWhy Builders Prefer Akerly \u0026amp; Childs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExact Fit:\u003c\/strong\u003e Precision-machined for 4.155-inch cylinder bores.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTapered Geometry:\u003c\/strong\u003e Allows for smooth, damage-free ring compression.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight Aluminum:\u003c\/strong\u003e High-quality material for easy handling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnodized Finish:\u003c\/strong\u003e Black finish for increased durability and reduced friction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistent Results:\u003c\/strong\u003e Eliminates the variability of universal tools.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe tapered design of this compressor acts as a guide, gently compressing the rings as the piston is inserted. This prevents the rings from catching on the cylinder deck, which is a common cause of ring failure and cylinder wall damage. For those building high-performance or racing engines, this tool is indispensable. It provides the consistency needed for professional-grade assembly, ensuring that your engine performs at its peak from the very first start. The durable aluminum construction ensures that this tool will remain a staple in your toolbox for years to come. For all your engine building needs, trust the selection at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Akerly \u0026amp; Childs products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-315-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme 4.315 Bore High Tension Plasma Moly File Fit Piston Ring Set — Fits\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-380-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Piston Ring Set 4.380 Bore — High Tension Plasma Moly\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-471-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Piston Ring Set 4.471 Bore — High Tension Plasma Moly\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-505-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Piston Ring Set 4.505 Bore — High Tension Plasma Moly\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/xtreme-assembly-lube-16oz\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Engine Assembly Lube - 16oz Bottle\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Akerly \u0026 Childs Piston Ring Compressor 4.155 Bore \\u2014 Tapered Aluminum Sleeve\",\"description\":\"Get the perfect fit for your 4.155 bore engine with the Akerly \u0026 Childs tapered ring compressor. Precision-made for easy installation. Buy at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Akerly \u0026 Childs\"},\"mpn\":\"AC-RC4155\",\"url\":\"https:\/\/ggcracing.com\/products\/ring-compressor-4-155\",\"offers\":{\"@type\":\"Offer\",\"price\":\"59.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/ring-compressor-4-155\",\"sku\":\"GBRW_AC-RC4155\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Akerly \u0026 Childs\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Akerly+\u0026+Childs\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Akerly \u0026 Childs Piston Ring Compressor 4.155 Bore \\u2014 Tapered Aluminum Sleeve\",\"item\":\"https:\/\/ggcracing.com\/products\/ring-compressor-4-155\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Akerly \u0026 Childs Piston Ring Compressor 4.155 Bore \\u2014 Tapered Aluminum Sleeve fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Akerly \u0026 Childs?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Akerly \u0026 Childs Piston Ring Compressor 4.155 Bore \\u2014 Tapered Aluminum Sleeve?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Akerly \u0026 Childs","offers":[{"title":"Default Title","offer_id":40890105856084,"sku":"GBRW_AC-RC4155","price":68.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ACXAC-RC4155.jpg?v=1714825120"},{"product_id":"ring-compressor-4-165","title":"Akerly \u0026 Childs Tapered Piston Ring Compressor 4.165 Bore — Precision Engine Building Tool","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Akerly \u0026amp; Childs\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eAkerly \u0026amp; Childs engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Akerly \u0026amp; Childs lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePrecision Engine Assembly with Akerly \u0026amp; Childs\u003c\/h2\u003e\u003cp\u003eAchieving a perfect seal during engine assembly requires the right tools. The Akerly \u0026amp; Childs 4.165-inch bore tapered piston ring compressor is engineered for professional engine builders who demand consistency and reliability. Unlike universal compressors, this CNC-machined tool features a specific taper designed to gently compress rings without damage, ensuring they slide into the cylinder bore smoothly and securely.\u003c\/p\u003e\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Tapered Design:\u003c\/strong\u003e Engineered specifically for 4.165-inch bore applications to prevent ring snagging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Grade Aluminum:\u003c\/strong\u003e Lightweight yet exceptionally durable construction for long-term shop use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Anodized Finish:\u003c\/strong\u003e Provides superior corrosion resistance and a professional aesthetic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEffortless Installation:\u003c\/strong\u003e Simplifies the piston installation process, reducing the risk of ring breakage or cylinder wall scoring.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhether you are performing a performance rebuild or a routine maintenance overhaul, this compressor is an essential addition to your toolkit. Its specialized geometry ensures that the rings remain perfectly aligned as they enter the cylinder, which is critical for maintaining optimal compression and oil control. By utilizing a bore-specific tool, you eliminate the guesswork associated with adjustable band compressors, providing a cleaner, more efficient installation every time. Trust your engine build to the professional-grade components available at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Akerly \u0026amp; Childs products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-315-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme 4.315 Bore High Tension Plasma Moly File Fit Piston Ring Set — Fits\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-380-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Piston Ring Set 4.380 Bore — High Tension Plasma Moly\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-471-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Piston Ring Set 4.471 Bore — High Tension Plasma Moly\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-505-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Piston Ring Set 4.505 Bore — High Tension Plasma Moly\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/xtreme-assembly-lube-16oz\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Engine Assembly Lube - 16oz Bottle\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Akerly \u0026 Childs Tapered Piston Ring Compressor 4.165 Bore \\u2014 Precision Engine Building Tool\",\"description\":\"Ensure perfect ring seating with the Akerly \u0026 Childs 4.165 bore tapered ring compressor. Durable black anodized aluminum design. Shop engine tools at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Akerly \u0026 Childs\"},\"mpn\":\"AC-RC4165\",\"url\":\"https:\/\/ggcracing.com\/products\/ring-compressor-4-165\",\"offers\":{\"@type\":\"Offer\",\"price\":\"59.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/ring-compressor-4-165\",\"sku\":\"GBRW_AC-RC4165\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Akerly \u0026 Childs\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Akerly+\u0026+Childs\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Akerly \u0026 Childs Tapered Piston Ring Compressor 4.165 Bore \\u2014 Precision Engine Building Tool\",\"item\":\"https:\/\/ggcracing.com\/products\/ring-compressor-4-165\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Akerly \u0026 Childs Tapered Piston Ring Compressor 4.165 Bore \\u2014 Precision Engine Bui fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Akerly \u0026 Childs?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Akerly \u0026 Childs Tapered Piston Ring Compressor 4.165 Bore \\u2014 Precision Engine Bui?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Akerly \u0026 Childs","offers":[{"title":"Default Title","offer_id":40890105888852,"sku":"GBRW_AC-RC4165","price":68.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ACXAC-RC4165.jpg?v=1714825128"},{"product_id":"ring-compressor-4-187","title":"Akerly \u0026 Childs 4.187\" Tapered Piston Ring Compressor - Black Anodized Aluminum Tool","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Akerly \u0026amp; Childs\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eAkerly \u0026amp; Childs engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Akerly \u0026amp; Childs lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/v1bKOQWVOaE\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eAkerly \u0026amp; Childs 4.187\" Tapered Piston Ring Compressor\u003c\/h2\u003e\u003cp\u003eMaster the art of engine assembly with the Akerly \u0026amp; Childs 4.187\" Tapered Piston Ring Compressor. This indispensable tool is precisely engineered to facilitate the smooth, damage-free installation of piston rings into the cylinder bore. For discerning engine builders and performance specialists, the integrity of piston rings during assembly is paramount, directly impacting engine longevity and performance. This compressor ensures that critical step is executed flawlessly.\u003c\/p\u003e\u003ch3\u003eBuilt for Precision and Endurance\u003c\/h3\u003e\u003cp\u003eConstructed from aerospace-grade aluminum, this ring compressor is designed for exceptional strength and minimal weight, making it both durable and easy to handle. The \u003cb\u003epremium black anodized finish\u003c\/b\u003e provides robust protection against wear, corrosion, and the harsh chemicals often found in a workshop environment, ensuring the tool maintains its pristine condition and functionality over countless uses. Its perfectly tapered internal profile guides piston rings with exacting accuracy, preventing any potential for binding, twisting, or breakage during installation.\u003c\/p\u003e\u003ch3\u003eKey Benefits \u0026amp; Specifications:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eExact 4.187\" Bore:\u003c\/b\u003e Specifically calibrated for engines requiring this precise cylinder dimension.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSeamless Tapered Design:\u003c\/b\u003e Ensures gentle, even compression and effortless insertion of piston rings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAerospace-Grade Aluminum:\u003c\/b\u003e Offers superior strength-to-weight ratio for professional applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable Black Anodization:\u003c\/b\u003e Provides long-lasting protection against wear, chemicals, and corrosion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrevents Costly Ring Damage:\u003c\/b\u003e Safeguards delicate piston rings from bending or snapping during installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEnhances Assembly Efficiency:\u003c\/b\u003e Streamlines the piston installation process, saving valuable time and effort.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDetailed Specifications:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eBore Size:\u003c\/b\u003e 4.187 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eType:\u003c\/b\u003e Tapered Piston Ring Compressor\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Aerospace-Grade Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Black Anodized\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRecommended Use:\u003c\/b\u003e Professional Engine Building \u0026amp; Repair\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eOpt for Akerly \u0026amp; Childs tools to ensure your engine builds are completed with the highest level of precision and confidence. This 4.187\" piston ring compressor is a vital component for any serious engine builder, guaranteeing meticulous results every time. Elevate your workshop capabilities with premium tools from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Akerly \u0026amp; Childs products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-315-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme 4.315 Bore High Tension Plasma Moly File Fit Piston Ring Set — Fits\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-380-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Piston Ring Set 4.380 Bore — High Tension Plasma Moly\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-471-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Piston Ring Set 4.471 Bore — High Tension Plasma Moly\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-505-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Piston Ring Set 4.505 Bore — High Tension Plasma Moly\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/xtreme-assembly-lube-16oz\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Engine Assembly Lube - 16oz Bottle\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Akerly \u0026 Childs 4.187\\\" Tapered Piston Ring Compressor - Black Anodized Aluminum Tool\",\"description\":\"Master piston ring installation with the Akerly \u0026 Childs 4.187\\\" tapered compressor. Crafted from black anodized aluminum for durability. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Akerly \u0026 Childs\"},\"mpn\":\"AC-RC4187\",\"url\":\"https:\/\/ggcracing.com\/products\/ring-compressor-4-187\",\"offers\":{\"@type\":\"Offer\",\"price\":\"59.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/ring-compressor-4-187\",\"sku\":\"GBRW_AC-RC4187\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Akerly \u0026 Childs\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Akerly+\u0026+Childs\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Akerly \u0026 Childs 4.187\\\" Tapered Piston Ring Compressor - Black Anodized Aluminum Tool\",\"item\":\"https:\/\/ggcracing.com\/products\/ring-compressor-4-187\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Akerly \u0026 Childs 4.187\\\" Tapered Piston Ring Compressor - Black Anodized Aluminum  fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Akerly \u0026 Childs?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Akerly \u0026 Childs 4.187\\\" Tapered Piston Ring Compressor - Black Anodized Aluminum ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Akerly \u0026 Childs","offers":[{"title":"Default Title","offer_id":40890105954388,"sku":"GBRW_AC-RC4187","price":70.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ACXAC-RC4187.jpg?v=1714825137"},{"product_id":"ring-compressor-4-250","title":"Akerly \u0026 Childs Tapered Piston Ring Compressor 4.250 Bore — Precision Engine Building Tool","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Akerly \u0026amp; Childs\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eAkerly \u0026amp; Childs engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Akerly \u0026amp; Childs lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eProfessional-Grade Piston Ring Installation\u003c\/h2\u003e\u003cp\u003eWhen building high-performance engines, precision is non-negotiable. The Akerly \u0026amp; Childs 4.250-inch bore tapered piston ring compressor is designed to provide a seamless transition for your rings into the cylinder. By utilizing a fixed-bore tapered design, this tool ensures that every ring is compressed evenly, preventing the common issues of ring binding or damage that often occur with inferior, adjustable-style compressors.\u003c\/p\u003e\u003ch3\u003eTechnical Advantages\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore-Specific Geometry:\u003c\/strong\u003e Perfectly matched for 4.250-inch bores to ensure zero ring distortion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Aluminum Construction:\u003c\/strong\u003e Built to withstand the rigors of a high-volume engine shop environment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Anodized Coating:\u003c\/strong\u003e Enhances wear resistance and provides a sleek, professional look.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimplified Workflow:\u003c\/strong\u003e Allows for rapid, one-person piston installation, saving valuable time during the build process.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis tool is an essential component for any serious engine builder. The tapered entry point acts as a funnel, allowing the piston and rings to glide effortlessly into the cylinder block. This not only protects the integrity of your ring pack but also ensures consistent compression across all cylinders. By minimizing the potential for human error during the assembly phase, you can build with confidence, knowing your internal components are seated correctly. For top-tier engine assembly tools and components, look no further than the selection at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Akerly \u0026amp; Childs products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-315-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme 4.315 Bore High Tension Plasma Moly File Fit Piston Ring Set — Fits\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-380-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Piston Ring Set 4.380 Bore — High Tension Plasma Moly\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-471-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Piston Ring Set 4.471 Bore — High Tension Plasma Moly\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-505-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Piston Ring Set 4.505 Bore — High Tension Plasma Moly\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/xtreme-assembly-lube-16oz\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Engine Assembly Lube - 16oz Bottle\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Akerly \u0026 Childs Tapered Piston Ring Compressor 4.250 Bore \\u2014 Precision Engine Building Tool\",\"description\":\"Install pistons with ease using the Akerly \u0026 Childs 4.250 bore tapered ring compressor. High-quality aluminum for professional results. Buy now at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Akerly \u0026 Childs\"},\"mpn\":\"AC-RC4250\",\"url\":\"https:\/\/ggcracing.com\/products\/ring-compressor-4-250\",\"offers\":{\"@type\":\"Offer\",\"price\":\"59.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/ring-compressor-4-250\",\"sku\":\"GBRW_AC-RC4250\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Akerly \u0026 Childs\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Akerly+\u0026+Childs\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Akerly \u0026 Childs Tapered Piston Ring Compressor 4.250 Bore \\u2014 Precision Engine Building Tool\",\"item\":\"https:\/\/ggcracing.com\/products\/ring-compressor-4-250\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Akerly \u0026 Childs Tapered Piston Ring Compressor 4.250 Bore \\u2014 Precision Engine Bui fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Akerly \u0026 Childs?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Akerly \u0026 Childs Tapered Piston Ring Compressor 4.250 Bore \\u2014 Precision Engine Bui?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Akerly \u0026 Childs","offers":[{"title":"Default Title","offer_id":40890106019924,"sku":"GBRW_AC-RC4250","price":68.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ACXAC-RC4250.jpg?v=1714825146"},{"product_id":"ring-compressor-4-280","title":"Akerly \u0026 Childs Tapered Piston Ring Compressor 4.280\" Bore - Black Anodized Aluminum","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Akerly \u0026amp; Childs\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eAkerly \u0026amp; Childs engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Akerly \u0026amp; Childs lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eUnmatched Precision for 4.280\" Bore Piston Ring Installation\u003c\/h2\u003e\u003cp\u003eElevate your engine building standards with the Akerly \u0026amp; Childs Tapered Piston Ring Compressor, meticulously engineered for 4.280-inch bore applications. This critical tool is designed to provide a seamless and secure method for compressing piston rings, guiding them into the cylinder bore without any risk of damage. Its advanced tapered profile ensures even pressure distribution, which is paramount for preventing ring distortion and ensuring proper seating.\u003c\/p\u003e\u003ch3\u003eEngineered for Excellence\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eAdvanced Tapered Profile:\u003c\/b\u003e Facilitates smooth, controlled compression and effortless insertion of piston rings, safeguarding against damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh-Grade Aluminum Construction:\u003c\/b\u003e Crafted from premium aluminum for exceptional durability, minimal weight, and comfortable handling during extended use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eResilient Black Anodized Coating:\u003c\/b\u003e Provides a robust, corrosion-resistant surface that protects the tool from harsh workshop environments and chemicals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrecise 4.280\" Bore Fit:\u003c\/b\u003e Engineered to exact specifications for 4.280-inch bore diameters, ensuring optimal ring compression and protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy GGCRACING Recommends Akerly \u0026amp; Childs\u003c\/h3\u003e\u003cp\u003eFor engine builders who demand the best, the Akerly \u0026amp; Childs 4.280\" piston ring compressor stands out. Its precision manufacturing and robust design make it an indispensable tool for achieving professional results and maximizing engine longevity. Trust in a brand known for its commitment to quality and performance. Secure your engine's future with the right tools, available at GGCRACING.COM.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Akerly \u0026amp; Childs products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-315-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme 4.315 Bore High Tension Plasma Moly File Fit Piston Ring Set — Fits\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-380-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Piston Ring Set 4.380 Bore — High Tension Plasma Moly\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-471-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Piston Ring Set 4.471 Bore — High Tension Plasma Moly\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-505-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Piston Ring Set 4.505 Bore — High Tension Plasma Moly\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/xtreme-assembly-lube-16oz\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Engine Assembly Lube - 16oz Bottle\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Akerly \u0026 Childs Tapered Piston Ring Compressor 4.280\\\" Bore - Black Anodized Aluminum\",\"description\":\"Install pistons with confidence using the Akerly \u0026 Childs Tapered Ring Compressor for 4.280\\\" bores. Precision black anodized aluminum.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Akerly \u0026 Childs\"},\"mpn\":\"AC-RC4280\",\"url\":\"https:\/\/ggcracing.com\/products\/ring-compressor-4-280\",\"offers\":{\"@type\":\"Offer\",\"price\":\"59.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/ring-compressor-4-280\",\"sku\":\"GBRW_AC-RC4280\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Akerly \u0026 Childs\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Akerly+\u0026+Childs\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Akerly \u0026 Childs Tapered Piston Ring Compressor 4.280\\\" Bore - Black Anodized Aluminum\",\"item\":\"https:\/\/ggcracing.com\/products\/ring-compressor-4-280\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Akerly \u0026 Childs Tapered Piston Ring Compressor 4.280\\\" Bore - Black Anodized Alum fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Akerly \u0026 Childs?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Akerly \u0026 Childs Tapered Piston Ring Compressor 4.280\\\" Bore - Black Anodized Alum?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Akerly \u0026 Childs","offers":[{"title":"Default Title","offer_id":40890106052692,"sku":"GBRW_AC-RC4280","price":68.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ACXAC-RC4280.jpg?v=1714825154"},{"product_id":"ring-compressor-4-310","title":"Akerly \u0026 Childs Tapered Piston Ring Compressor 4.310 Bore — Precision Engine Building Tool","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Akerly \u0026amp; Childs\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eAkerly \u0026amp; Childs engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Akerly \u0026amp; Childs lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePrecision Engine Assembly for 4.310 Bore Engines\u003c\/h2\u003e\u003cp\u003eThe Akerly \u0026amp; Childs 4.310-inch bore tapered piston ring compressor is the gold standard for engine builders who prioritize accuracy and component longevity. This high-quality tool is specifically machined to handle 4.310-inch bores, providing a perfect fit that eliminates the risk of ring damage during installation. Its tapered design allows for a smooth, controlled entry, ensuring your rings are properly seated before the piston enters the cylinder.\u003c\/p\u003e\u003ch3\u003eWhy Choose Akerly \u0026amp; Childs?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Machining:\u003c\/strong\u003e Guaranteed 4.310-inch fitment for a snag-free installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight Aluminum:\u003c\/strong\u003e Easy to handle while maintaining the durability required for repeated use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnodized Finish:\u003c\/strong\u003e The black anodized surface is resistant to wear and provides a smooth finish for easy cleaning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistent Results:\u003c\/strong\u003e Eliminates the variability of adjustable compressors, ensuring every cylinder is assembled with the same precision.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEngine assembly is a delicate process where small mistakes can lead to major failures. Using a bore-specific tapered compressor is the most reliable way to ensure your rings remain intact and properly oriented. This tool is designed to save you time and frustration, allowing you to focus on the finer details of your engine build. Whether you are working on a street-strip machine or a full-blown race engine, this compressor provides the reliability you need. Elevate your assembly process with premium tools from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Akerly \u0026amp; Childs products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-315-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme 4.315 Bore High Tension Plasma Moly File Fit Piston Ring Set — Fits\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-380-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Piston Ring Set 4.380 Bore — High Tension Plasma Moly\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-471-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Piston Ring Set 4.471 Bore — High Tension Plasma Moly\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-505-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Piston Ring Set 4.505 Bore — High Tension Plasma Moly\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/xtreme-assembly-lube-16oz\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Engine Assembly Lube - 16oz Bottle\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Akerly \u0026 Childs Tapered Piston Ring Compressor 4.310 Bore \\u2014 Precision Engine Building Tool\",\"description\":\"Ensure accurate ring seating with the Akerly \u0026 Childs 4.310 bore tapered ring compressor. Professional quality for engine builders. Order today at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Akerly \u0026 Childs\"},\"mpn\":\"AC-RC4310\",\"url\":\"https:\/\/ggcracing.com\/products\/ring-compressor-4-310\",\"offers\":{\"@type\":\"Offer\",\"price\":\"59.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/ring-compressor-4-310\",\"sku\":\"GBRW_AC-RC4310\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Akerly \u0026 Childs\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Akerly+\u0026+Childs\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Akerly \u0026 Childs Tapered Piston Ring Compressor 4.310 Bore \\u2014 Precision Engine Building Tool\",\"item\":\"https:\/\/ggcracing.com\/products\/ring-compressor-4-310\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Akerly \u0026 Childs Tapered Piston Ring Compressor 4.310 Bore \\u2014 Precision Engine Bui fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Akerly \u0026 Childs?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Akerly \u0026 Childs Tapered Piston Ring Compressor 4.310 Bore \\u2014 Precision Engine Bui?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Akerly \u0026 Childs","offers":[{"title":"Default Title","offer_id":40890106118228,"sku":"GBRW_AC-RC4310","price":70.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ACXAC-RC4310.jpg?v=1714825163"},{"product_id":"ring-compressor-4-360","title":"Akerly \u0026 Childs Tapered Piston Ring Compressor 4.360 Bore — Precision Engine Building Tool","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Akerly \u0026amp; Childs\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eAkerly \u0026amp; Childs engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Akerly \u0026amp; Childs lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eHigh-Performance Piston Ring Installation\u003c\/h2\u003e\u003cp\u003eFor engine builders working with 4.360-inch bores, the Akerly \u0026amp; Childs tapered piston ring compressor is an indispensable tool. Designed to provide a precise, uniform compression of the rings, this tool ensures that your pistons slide into the cylinder block without the risk of snagging or breaking a ring. The tapered geometry is specifically calibrated to guide the rings into the bore with minimal effort, making it a favorite among professional engine shops.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized for 4.360 Bore:\u003c\/strong\u003e Precision-engineered to provide an exact fit for your specific engine configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRugged Aluminum Construction:\u003c\/strong\u003e Designed for durability and longevity in a demanding workshop environment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Anodized Surface:\u003c\/strong\u003e Provides a smooth, low-friction surface that protects both the tool and your engine components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTime-Saving Design:\u003c\/strong\u003e Simplifies the assembly process, allowing for faster, more accurate piston installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhen you invest in your engine, you want to ensure that every step of the assembly is performed with the highest level of care. Akerly \u0026amp; Childs has built a reputation for excellence by creating tools that solve common assembly challenges. By using a bore-specific tapered compressor, you remove the guesswork and potential for error associated with universal band-style tools. This ensures that your rings are perfectly seated, which is essential for achieving maximum compression and preventing oil blow-by. Trust your next engine build to the quality tools available at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Akerly \u0026amp; Childs products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-315-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme 4.315 Bore High Tension Plasma Moly File Fit Piston Ring Set — Fits\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-380-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Piston Ring Set 4.380 Bore — High Tension Plasma Moly\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-471-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Piston Ring Set 4.471 Bore — High Tension Plasma Moly\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-ring-set-4-505-htd-ht-017-1-16-3-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Piston Ring Set 4.505 Bore — High Tension Plasma Moly\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/xtreme-assembly-lube-16oz\" style=\"color:#0066cc;text-decoration:none;\"\u003eAkerly \u0026amp; Childs Xtreme Engine Assembly Lube - 16oz Bottle\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Akerly \u0026 Childs Tapered Piston Ring Compressor 4.360 Bore \\u2014 Precision Engine Building Tool\",\"description\":\"Get professional results with the Akerly \u0026 Childs 4.360 bore tapered ring compressor. 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Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Akerly \u0026 Childs?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Akerly \u0026 Childs Tapered Piston Ring Compressor 4.360 Bore \\u2014 Precision Engine Bui?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Akerly \u0026 Childs","offers":[{"title":"Default Title","offer_id":40890106282068,"sku":"GBRW_AC-RC4360","price":70.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ACXAC-RC4360.jpg?v=1714825171"}],"url":"https:\/\/ggcracing.com\/collections\/piston-ring-compressors\/closeout.oembed","provider":"GGCRACING INC","version":"1.0","type":"link"}