{"title":"Couplers And Components","description":null,"products":[{"product_id":"diversified-machineinternal-10-10-coupler","title":"Diversified Machine Internal 10-10 Coupler — Bulldog Quick Change Drivetrain","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 Diversified Machine\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eDiversified Machine engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Diversified Machine 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\/kvo-n2AYZnA\" 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\u003eHigh-Performance Internal 10-10 Coupler\u003c\/h2\u003e\u003cp\u003eThe Diversified Machine (DMI) Internal 10-10 Coupler is a vital component for maintaining efficient power transfer in your Bulldog Quick Change rear end. Designed for professional racing applications, this lower shaft coupler ensures a perfect fit and reliable spline engagement, reducing wear and preventing drivetrain failure during high-torque scenarios.\u003c\/p\u003e\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSpline Configuration: 10-10 Internal\u003c\/li\u003e\n\u003cli\u003eCompatibility: Bulldog Quick Change Rear Ends\u003c\/li\u003e\n\u003cli\u003eMaterial: Heavy-Duty Steel\u003c\/li\u003e\n\u003cli\u003eDesign: Precision-Machined Lower Shaft Coupler\u003c\/li\u003e\n\u003cli\u003eDurability: Built to withstand extreme racing stress\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhen every millisecond counts, you need drivetrain components that you can rely on. This DMI coupler is manufactured from premium-grade steel, providing the structural integrity required for high-horsepower engines. Its precise 10-10 spline design minimizes backlash, ensuring that power is delivered directly to the wheels with maximum efficiency. Whether you are a weekend warrior or a professional circuit racer, upgrading your coupler is an essential step in optimizing your vehicle's differential performance. Experience superior reliability and smooth operation on the track with this high-quality drivetrain component. For expert advice and premium racing parts, explore the full selection of drivetrain upgrades 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 Diversified Machine 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\/diversified-machinerearend-lube-1-gallon-bulldog\" style=\"color:#0066cc;text-decoration:none;\"\u003eDiversified Machine Bulldog Blood 75W90 Synthetic Rearend Lube — 1 Gallon\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/diversified-machinerearend-lube-1qt-bulldog\" style=\"color:#0066cc;text-decoration:none;\"\u003eDiversified Machine Bulldog Blood 75W90 Synthetic Gear Oil 1qt — High Performance Racing L\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/diversified-machinebearing-for-2-7-8in-smart-tube-hub\" style=\"color:#0066cc;text-decoration:none;\"\u003eDiversified Machine Smart Tube Wheel Bearing 2-7\/8in — High-Load Racing Hub Component\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/diversified-machineviton-seal-for-dmi-2-7-8in-smart-tube\" style=\"color:#0066cc;text-decoration:none;\"\u003eDiversified Machine Viton Hub Bearing Seal 4in OD — Fits 2-7\/8in Smart Tube\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/diversified-machineo-ring-style-seal-for-dmi-2-7-8in-smart-tube\" style=\"color:#0066cc;text-decoration:none;\"\u003eDiversified Machine O-Ring Style Inner Hub Seal — Fits DMI 2-7\/8in Smart Tube Rear\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\":\"Diversified Machine Internal 10-10 Coupler \\u2014 Bulldog Quick Change Drivetrain\",\"description\":\"Upgrade your Bulldog Quick Change with this durable DMI internal 10-10 spline coupler. Precision steel construction for maximum power transfer. Buy now.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Diversified Machine\"},\"mpn\":\"RRC-1400\",\"url\":\"https:\/\/ggcracing.com\/products\/diversified-machineinternal-10-10-coupler\",\"offers\":{\"@type\":\"Offer\",\"price\":\"98.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/diversified-machineinternal-10-10-coupler\",\"sku\":\"HVGP_RRC-1400\"}}\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\":\"Diversified Machine\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Diversified+Machine\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Diversified Machine Internal 10-10 Coupler \\u2014 Bulldog Quick Change Drivetrain\",\"item\":\"https:\/\/ggcracing.com\/products\/diversified-machineinternal-10-10-coupler\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Diversified Machine Internal 10-10 Coupler \\u2014 Bulldog Quick Change Drivetrain 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 Diversified Machine?\",\"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 Diversified Machine Internal 10-10 Coupler \\u2014 Bulldog Quick Change Drivetrain?\",\"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":"Diversified Machine","offers":[{"title":"Default Title","offer_id":41087896879188,"sku":"HVGP_RRC-1400","price":90.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/DMIRRC-1400.jpg?v=1716939508"},{"product_id":"10-10-coupler","title":"Winters Lower Shaft Coupler 10\/10 Spline for Quick Change — Steel","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 Winters\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eWinters engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Winters 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\/54YLrT2T_-I\" 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\u003eWinters Lower Shaft Coupler - Secure Connection for Quick Change Drivetrains\u003c\/h2\u003e\n\n\u003ch3\u003eReliable Power Transfer with 10\/10 Spline Design\u003c\/h3\u003e\n\n\u003cp\u003eThe Winters Lower Shaft Coupler is a critical component for any Winters Quick Change rear end, ensuring a secure and efficient connection between drivetrain shafts. This external coupler features a 10\/10 spline configuration, designed for optimal engagement and durability. Manufactured from high-strength steel, it provides the robustness needed to handle the immense forces generated during racing and high-performance driving. Its precise engineering guarantees a snug fit, minimizing play and ensuring smooth power delivery.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features for Drivetrain Integrity\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Lower Shaft Coupler\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpline Count:\u003c\/strong\u003e 10\/10\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e External\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-Strength Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Winters Quick Change Rear Ends\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Connects lower shaft components\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSold As:\u003c\/strong\u003e Each\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eBuilt for Demanding Racing Environments\u003c\/h3\u003e\n\n\u003cp\u003eThis Winters coupler is an essential part for maintaining the integrity and performance of your quick change differential. Its steel construction offers excellent resistance to wear and fatigue, ensuring reliable operation lap after lap. The external design facilitates straightforward installation and maintenance. By ensuring a solid connection between your drivetrain components, this coupler helps prevent premature wear and potential failures, keeping you in the race.\u003c\/p\u003e\n\n\u003cp\u003eTrust in Winters quality for your critical drivetrain components. This Lower Shaft Coupler is a testament to their commitment to performance and reliability. Find this essential part and other premium quick change 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 Winters 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\/shifter-th400-stock-pattern\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters TH400 Stock Pattern Automatic Shifter - Sidewinder\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/dampner-bushing-w-5-yellow-hard\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters Dynamic Dampener Puck - 95 Durometer Yellow\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rear-end-lube-w-moly\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters 80-90-140W Semi-Synthetic Rear End Gear Oil - 1 Gallon\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/shifter-cable-bracket-small-steel\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters Small Steel Shifter Cable Bracket - Zinc Oxide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gate-plate-c4-c6-reverse-pattern\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters Gate Plate C4 \u0026amp; C6 Reverse Pattern Shifter Gate Plate — Winters\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\":\"Winters Lower Shaft Coupler 10\/10 Spline for Quick Change \\u2014 Steel\",\"description\":\"Shop the Winters Lower Shaft Coupler (10\/10 Spline) for your Quick Change rear end. Durable steel construction. Essential drivetrain component. Get yours at GGCRACING!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Winters\"},\"mpn\":\"5987\",\"url\":\"https:\/\/ggcracing.com\/products\/10-10-coupler\",\"offers\":{\"@type\":\"Offer\",\"price\":\"56.21\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/10-10-coupler\",\"sku\":\"BJKD_5987\"}}\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\":\"Winters\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Winters\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Winters Lower Shaft Coupler 10\/10 Spline for Quick Change \\u2014 Steel\",\"item\":\"https:\/\/ggcracing.com\/products\/10-10-coupler\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Winters Lower Shaft Coupler 10\/10 Spline for Quick Change \\u2014 Steel 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 Winters?\",\"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 Winters Lower Shaft Coupler 10\/10 Spline for Quick Change \\u2014 Steel?\",\"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":"Winters","offers":[{"title":"Default Title","offer_id":41706612850772,"sku":"BJKD_5987","price":56.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/WIN5987.jpg?v=1731794951"},{"product_id":"powerglide-drive","title":"Winters Powerglide 2-Piece Steel Front Pump Drive Kit","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 Winters\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eWinters engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Winters 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\/9FK-y33xBmo\" 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\u003eWinters Powerglide 2-Piece Steel Front Pump Drive Kit\u003c\/h2\u003e\n\u003cp\u003eEnsure optimal performance and reliability for your Powerglide transmission with the Winters 2-Piece Steel Front Pump Drive Kit. This high-quality component is designed to withstand the rigors of high-performance applications, providing a dependable connection between your engine and transmission's oil pump.\u003c\/p\u003e\n\u003ch3\u003eProduct Highlights:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Steel Construction:\u003c\/strong\u003e Manufactured from robust steel for exceptional strength and resistance to wear, ensuring long-lasting service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Piece Design:\u003c\/strong\u003e Facilitates easier installation and maintenance, offering a practical solution for your transmission needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePowerglide Compatibility:\u003c\/strong\u003e Specifically engineered for GM Powerglide automatic transmissions, ensuring a perfect fit and function.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmall Block Chevy Fitment:\u003c\/strong\u003e Ideal for Small Block Chevy engine applications, integrating seamlessly into your existing setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes Hardware:\u003c\/strong\u003e Comes complete with all necessary hardware for a straightforward installation process.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis front pump drive is crucial for maintaining proper lubrication and cooling within your Powerglide transmission. By ensuring consistent oil pressure, it helps prevent overheating and premature wear, keeping your transmission running smoothly under demanding conditions. Whether you're building a street machine or a dedicated race car, this Winters component offers the quality and reliability you need.\u003c\/p\u003e\n\u003cp\u003eUpgrade your transmission's internals with confidence. Find this and other essential drivetrain 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 Winters 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\/shifter-th400-stock-pattern\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters TH400 Stock Pattern Automatic Shifter - Sidewinder\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/dampner-bushing-w-5-yellow-hard\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters Dynamic Dampener Puck - 95 Durometer Yellow\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rear-end-lube-w-moly\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters 80-90-140W Semi-Synthetic Rear End Gear Oil - 1 Gallon\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/shifter-cable-bracket-small-steel\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters Small Steel Shifter Cable Bracket - Zinc Oxide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gate-plate-c4-c6-reverse-pattern\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters Gate Plate C4 \u0026amp; C6 Reverse Pattern Shifter Gate Plate — Winters\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\":\"Winters Powerglide 2-Piece Steel Front Pump Drive Kit\",\"description\":\"Boost your transmission's performance with the Winters Powerglide 2-Piece Steel Front Pump Drive Kit. Durable and reliable. Shop GGCRACING today!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Winters\"},\"mpn\":\"5485\",\"url\":\"https:\/\/ggcracing.com\/products\/powerglide-drive\",\"offers\":{\"@type\":\"Offer\",\"price\":\"235.87\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/powerglide-drive\",\"sku\":\"BJKD_5485\"}}\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\":\"Winters\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Winters\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Winters Powerglide 2-Piece Steel Front Pump Drive Kit\",\"item\":\"https:\/\/ggcracing.com\/products\/powerglide-drive\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Winters Powerglide 2-Piece Steel Front Pump Drive Kit 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 Winters?\",\"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 Winters Powerglide 2-Piece Steel Front Pump Drive Kit?\",\"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":"Winters","offers":[{"title":"Default Title","offer_id":41706618650708,"sku":"BJKD_5485","price":235.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/WIN5485.jpg?v=1731795635"},{"product_id":"input-collar-for-falcon-transmission","title":"Winters Input Collar Steel 18 Spline — Winters Falcon Transmission","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 Winters\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eWinters engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Winters 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\/EkuLHpYz02Y\" 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\u003eWinters Steel Input Collar for Falcon Transmission\u003c\/h2\u003e\n\u003cp\u003eEnsure the integrity and smooth operation of your Winters Falcon Transmission with this robust steel input collar. Designed with precision, this 18-spline collar is a critical component for maintaining proper drivetrain function and preventing slippage.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Highlights:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Crafted from high-strength steel for maximum durability and resistance to wear under extreme conditions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpline Count:\u003c\/strong\u003e Features an 18-spline design, ensuring a secure and precise fit with compatible input shafts.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Engineered specifically for Winters Falcon Transmissions, providing a perfect match for your performance needs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFunctionality:\u003c\/strong\u003e This collar plays a vital role in securing the input shaft and ensuring reliable power delivery.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReliability:\u003c\/strong\u003e Built to withstand the demands of racing and high-performance driving, offering peace of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe input collar is essential for the proper functioning of your transmission, preventing axial movement and ensuring that gears remain engaged. This steel collar offers superior strength compared to lesser materials, making it an ideal choice for demanding applications. Whether you are building a new race transmission or servicing an existing one, this component is key to achieving optimal performance and reliability.\u003c\/p\u003e\n\n\u003cp\u003eMaintain the precision and power of your drivetrain with this Winters Input Collar. It's designed for easy installation and built to last, providing a dependable solution for your transmission needs. Trust Winters for quality components that deliver.\u003c\/p\u003e\n\u003cp\u003eFind the Winters Steel Input Collar for your Falcon Transmission 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 Winters 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\/shifter-th400-stock-pattern\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters TH400 Stock Pattern Automatic Shifter - Sidewinder\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/dampner-bushing-w-5-yellow-hard\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters Dynamic Dampener Puck - 95 Durometer Yellow\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rear-end-lube-w-moly\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters 80-90-140W Semi-Synthetic Rear End Gear Oil - 1 Gallon\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/shifter-cable-bracket-small-steel\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters Small Steel Shifter Cable Bracket - Zinc Oxide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gate-plate-c4-c6-reverse-pattern\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters Gate Plate C4 \u0026amp; C6 Reverse Pattern Shifter Gate Plate — Winters\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\":\"Winters Input Collar Steel 18 Spline \\u2014 Winters Falcon Transmission\",\"description\":\"Secure your transmission with the Winters Steel Input Collar (18 Spline) for Falcon Transmissions. Durable and reliable. Shop high-performance drivetrain parts at GGCRACING!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Winters\"},\"mpn\":\"62407\",\"url\":\"https:\/\/ggcracing.com\/products\/input-collar-for-falcon-transmission\",\"offers\":{\"@type\":\"Offer\",\"price\":\"79.41\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/input-collar-for-falcon-transmission\",\"sku\":\"BJKD_62407\"}}\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\":\"Winters\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Winters\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Winters Input Collar Steel 18 Spline \\u2014 Winters Falcon Transmission\",\"item\":\"https:\/\/ggcracing.com\/products\/input-collar-for-falcon-transmission\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Winters Input Collar Steel 18 Spline \\u2014 Winters Falcon Transmission 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 Winters?\",\"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 Winters Input Collar Steel 18 Spline \\u2014 Winters Falcon Transmission?\",\"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":"Winters","offers":[{"title":"Default Title","offer_id":41706619174996,"sku":"BJKD_62407","price":79.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/WIN62407.jpg?v=1731795740"},{"product_id":"sbc-external-balanced-coupler-ring-gear","title":"Winters SBC External Balanced Flywheel 18 Spline — Chevy V8","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 Winters\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eWinters engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Winters lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eWinters Steel Flywheel for SBC External Balance\u003c\/h2\u003e\n\u003cp\u003eOptimize your engine's power delivery with the Winters Steel Flywheel, specifically designed for Small Block Chevy (SBC) V8 engines with an external balance. This 18-spline flywheel is a crucial component for ensuring smooth engagement and reliable performance in high-performance applications.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEngine Compatibility:\u003c\/strong\u003e Tailored for Small Block Chevy V8 engines requiring external balancing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpline Count:\u003c\/strong\u003e Features an 18-spline design for compatibility with a wide range of transmissions and clutch setups.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Constructed from high-quality steel for superior strength, durability, and resistance to warping under extreme heat and pressure.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExternal Balance:\u003c\/strong\u003e Precisely machined for externally balanced engines, ensuring smooth operation and reducing vibration.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePerformance Enhancement:\u003c\/strong\u003e Contributes to consistent clutch engagement and efficient transfer of power from the engine to the drivetrain.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eA high-quality flywheel is essential for any performance vehicle, acting as the crucial link between the engine and the transmission. This steel flywheel from Winters is built to handle the intense demands of racing and performance driving. Its robust construction and precise balancing ensure that your engine's power is transferred effectively, providing a responsive and reliable driving experience.\u003c\/p\u003e\n\n\u003cp\u003eWhether you are building a dedicated race car or enhancing a street performance vehicle, this Winters flywheel is a sound investment. It offers the durability and performance characteristics necessary to withstand high RPMs and aggressive driving conditions. Ensure your engine's potential is fully realized with this premium component.\u003c\/p\u003e\n\u003cp\u003eUpgrade your drivetrain with the Winters SBC External Balanced Flywheel, available now 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 Winters 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\/shifter-th400-stock-pattern\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters TH400 Stock Pattern Automatic Shifter - Sidewinder\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/dampner-bushing-w-5-yellow-hard\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters Dynamic Dampener Puck - 95 Durometer Yellow\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rear-end-lube-w-moly\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters 80-90-140W Semi-Synthetic Rear End Gear Oil - 1 Gallon\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/shifter-cable-bracket-small-steel\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters Small Steel Shifter Cable Bracket - Zinc Oxide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gate-plate-c4-c6-reverse-pattern\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters Gate Plate C4 \u0026amp; C6 Reverse Pattern Shifter Gate Plate — Winters\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\":\"Winters SBC External Balanced Flywheel 18 Spline \\u2014 Chevy V8\",\"description\":\"Get the Winters Steel Flywheel for SBC External Balance (18 Spline) Chevy V8. Heavy-duty performance for your race car. Shop drivetrain components at GGCRACING!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Winters\"},\"mpn\":\"63844-18\",\"url\":\"https:\/\/ggcracing.com\/products\/sbc-external-balanced-coupler-ring-gear\",\"offers\":{\"@type\":\"Offer\",\"price\":\"186.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sbc-external-balanced-coupler-ring-gear\",\"sku\":\"BJKD_63844-18\"}}\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\":\"Winters\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Winters\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Winters SBC External Balanced Flywheel 18 Spline \\u2014 Chevy V8\",\"item\":\"https:\/\/ggcracing.com\/products\/sbc-external-balanced-coupler-ring-gear\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Winters SBC External Balanced Flywheel 18 Spline \\u2014 Chevy V8 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 Winters?\",\"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 Winters SBC External Balanced Flywheel 18 Spline \\u2014 Chevy V8?\",\"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":"Winters","offers":[{"title":"Default Title","offer_id":41706619207764,"sku":"BJKD_63844-18","price":186.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/WIN63844-18.jpg?v=1731795747"},{"product_id":"crank-coupler-std-chevy-18spl","title":"Winters Standard Crankshaft Coupler - 18 Spline Chevy V8","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 Winters\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eWinters engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Winters 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\/wX-xhVwl8gI\" 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\u003eWinters Standard Crankshaft Coupler: Reliable Connection for Chevy V8 Engines\u003c\/h2\u003e\n\n\u003cp\u003eEnsure a solid and dependable connection between your engine's crankshaft and the drivetrain with the Winters Standard Crankshaft Coupler. This essential component is precision-engineered from durable steel, featuring an 18-spline configuration specifically designed to mate with standard Chevy V8 crankshafts. Its robust construction guarantees longevity and reliable power transfer, even under demanding conditions.\u003c\/p\u003e\n\n\u003ch3\u003eCoupler Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Crankshaft Coupler\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Standard configuration for broad compatibility.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpline Count:\u003c\/strong\u003e 18 splines, matching standard Chevy V8 crankshafts.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-strength steel for maximum durability and power handling.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEngine Fitment:\u003c\/strong\u003e Designed for Chevy V8 applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Provides a secure connection point for the driveshaft or clutch assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThis crankshaft coupler is a critical piece for any performance build or engine swap involving a Chevy V8. Its straightforward design and robust materials ensure that power is transmitted efficiently and reliably from the engine to the rest of the drivetrain. Whether you're building a street machine or a track car, the Winters Standard Crankshaft Coupler offers the quality and performance you can trust. Find essential engine and drivetrain 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 Winters 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\/shifter-th400-stock-pattern\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters TH400 Stock Pattern Automatic Shifter - Sidewinder\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/dampner-bushing-w-5-yellow-hard\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters Dynamic Dampener Puck - 95 Durometer Yellow\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rear-end-lube-w-moly\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters 80-90-140W Semi-Synthetic Rear End Gear Oil - 1 Gallon\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/shifter-cable-bracket-small-steel\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters Small Steel Shifter Cable Bracket - Zinc Oxide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gate-plate-c4-c6-reverse-pattern\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters Gate Plate C4 \u0026amp; C6 Reverse Pattern Shifter Gate Plate — Winters\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\":\"Winters Standard Crankshaft Coupler - 18 Spline Chevy V8\",\"description\":\"Connect your drivetrain with the Winters Standard Crankshaft Coupler. 18 spline, steel construction for Chevy V8. Shop GGCRACING for quality couplers!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Winters\"},\"mpn\":\"62348-18\",\"url\":\"https:\/\/ggcracing.com\/products\/crank-coupler-std-chevy-18spl\",\"offers\":{\"@type\":\"Offer\",\"price\":\"87.73\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/crank-coupler-std-chevy-18spl\",\"sku\":\"BJKD_62348-18\"}}\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\":\"Winters\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Winters\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Winters Standard Crankshaft Coupler - 18 Spline Chevy V8\",\"item\":\"https:\/\/ggcracing.com\/products\/crank-coupler-std-chevy-18spl\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Winters Standard Crankshaft Coupler - 18 Spline Chevy V8 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 Winters?\",\"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 Winters Standard Crankshaft Coupler - 18 Spline Chevy V8?\",\"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":"Winters","offers":[{"title":"Default Title","offer_id":41706619797588,"sku":"BJKD_62348-18","price":87.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/WIN62348-18.jpg?v=1731795864"},{"product_id":"sbc-crank-coupler-10-spl-w-htd-22-tooth","title":"Winters SBC Crankshaft Coupler Adapter - 10 Spline HTD — Small Block Chevy","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 Winters\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eWinters engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Winters lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eWinters Small Block Chevy Crankshaft Coupler Adapter\u003c\/h2\u003e\n\u003cp\u003eOptimize your engine-to-drivetrain connection with the Winters Small Block Chevy (SBC) Crankshaft Coupler Adapter. This high-quality adapter is engineered for performance and reliability, ensuring a secure and efficient transfer of power from your engine's crankshaft to your transmission or clutch assembly.\u003c\/p\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for Small Block Chevy engines\u003c\/li\u003e\n  \u003cli\u003e1.375 inch Diameter Input Shaft\u003c\/li\u003e\n  \u003cli\u003e10 Spline configuration for positive engagement\u003c\/li\u003e\n  \u003cli\u003e2-Piece Seal design for enhanced sealing\u003c\/li\u003e\n  \u003cli\u003eDurable Steel construction\u003c\/li\u003e\n  \u003cli\u003eCadmium plated finish for corrosion resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis coupler adapter is crucial for applications where a direct connection isn't feasible or optimal. Its robust steel construction guarantees longevity under demanding racing conditions, while the cadmium plating provides excellent resistance against rust and environmental wear. The 10-spline design ensures a strong mechanical lock, preventing slippage and power loss.\u003c\/p\u003e\n\u003cp\u003eWhether you are building a race car, a hot rod, or a high-performance street machine, this Winters Crankshaft Coupler Adapter is an essential component. It's designed for precise fitment and straightforward installation, making it a preferred choice for enthusiasts and professional mechanics alike. Ensure your SBC's power is delivered effectively and reliably with this premium adapter.\u003c\/p\u003e\n\u003cp\u003eUpgrade your driveline with confidence. Purchase the Winters SBC Crankshaft Coupler Adapter from GGCRACING today and experience superior performance and durability.\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 Winters 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\/shifter-th400-stock-pattern\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters TH400 Stock Pattern Automatic Shifter - Sidewinder\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/dampner-bushing-w-5-yellow-hard\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters Dynamic Dampener Puck - 95 Durometer Yellow\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rear-end-lube-w-moly\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters 80-90-140W Semi-Synthetic Rear End Gear Oil - 1 Gallon\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/shifter-cable-bracket-small-steel\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters Small Steel Shifter Cable Bracket - Zinc Oxide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gate-plate-c4-c6-reverse-pattern\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters Gate Plate C4 \u0026amp; C6 Reverse Pattern Shifter Gate Plate — Winters\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\":\"Winters SBC Crankshaft Coupler Adapter - 10 Spline HTD \\u2014 Small Block Chevy\",\"description\":\"Connect your engine to the drivetrain with the Winters SBC Crankshaft Coupler Adapter. Features 10 spline, 1.375\\\" input shaft. Shop GGCRACING for quality parts!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Winters\"},\"mpn\":\"62447\",\"url\":\"https:\/\/ggcracing.com\/products\/sbc-crank-coupler-10-spl-w-htd-22-tooth\",\"offers\":{\"@type\":\"Offer\",\"price\":\"141.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sbc-crank-coupler-10-spl-w-htd-22-tooth\",\"sku\":\"BJKD_62447\"}}\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\":\"Winters\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Winters\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Winters SBC Crankshaft Coupler Adapter - 10 Spline HTD \\u2014 Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/sbc-crank-coupler-10-spl-w-htd-22-tooth\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Winters SBC Crankshaft Coupler Adapter - 10 Spline HTD \\u2014 Small Block Chevy 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 Winters?\",\"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 Winters SBC Crankshaft Coupler Adapter - 10 Spline HTD \\u2014 Small Block Chevy?\",\"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":"Winters","offers":[{"title":"Default Title","offer_id":41706619863124,"sku":"BJKD_62447","price":141.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/WIN62447.jpg?v=1731795877"},{"product_id":"steel-int-10-10-coupler","title":"Winters Steel Internal 10\/10 Spline Coupler — Winters Quick Change","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 Winters\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eWinters engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Winters 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\/rtIfEPMiwg8\" 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\u003eWinters Steel Internal Coupler - Reliable Drivetrain Connection\u003c\/h2\u003e\n\u003ch3\u003ePrecision Engineered for Quick Change Differentials\u003c\/h3\u003e\n\u003cp\u003eThis Winters Steel Internal Lower Shaft Coupler is designed to ensure a secure and efficient connection within your Quick Change differential. Featuring a 10\/10 spline configuration, this coupler is crafted from high-strength steel to withstand the demanding torque and operational forces encountered in racing. Its internal design ensures a precise fit and reliable power transfer.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Highlights:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Lower Shaft Coupler.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Internal configuration for secure engagement.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpline Count:\u003c\/strong\u003e 10\/10 spline for specific applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Robust steel construction for maximum durability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered for Winters Quick Change differentials.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Ideal for maintaining drivetrain integrity under high stress.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eA reliable coupler is essential for the performance and longevity of any Quick Change differential. This Winters component is manufactured to exacting standards, guaranteeing consistent performance and minimizing the risk of failure during competition. Its steel construction offers superior resistance to wear and fatigue, ensuring dependable operation mile after mile. Whether you're building a new race setup or replacing worn components, this coupler is a critical part for optimal drivetrain function.\u003c\/p\u003e\n\n\u003cp\u003eEnsure your drivetrain is built to last. Explore this Winters Steel Internal Coupler and other quality 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 Winters 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\/shifter-th400-stock-pattern\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters TH400 Stock Pattern Automatic Shifter - Sidewinder\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/dampner-bushing-w-5-yellow-hard\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters Dynamic Dampener Puck - 95 Durometer Yellow\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rear-end-lube-w-moly\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters 80-90-140W Semi-Synthetic Rear End Gear Oil - 1 Gallon\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/shifter-cable-bracket-small-steel\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters Small Steel Shifter Cable Bracket - Zinc Oxide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gate-plate-c4-c6-reverse-pattern\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters Gate Plate C4 \u0026amp; C6 Reverse Pattern Shifter Gate Plate — Winters\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\":\"Winters Steel Internal 10\/10 Spline Coupler \\u2014 Winters Quick Change\",\"description\":\"Winters Steel Internal Lower Shaft Coupler with 10\/10 spline. Durable construction for your Quick Change differential. Shop GGCRACING for drivetrain parts!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Winters\"},\"mpn\":\"6676\",\"url\":\"https:\/\/ggcracing.com\/products\/steel-int-10-10-coupler\",\"offers\":{\"@type\":\"Offer\",\"price\":\"82.46\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/steel-int-10-10-coupler\",\"sku\":\"BJKD_6676\"}}\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\":\"Winters\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Winters\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Winters Steel Internal 10\/10 Spline Coupler \\u2014 Winters Quick Change\",\"item\":\"https:\/\/ggcracing.com\/products\/steel-int-10-10-coupler\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Winters Steel Internal 10\/10 Spline Coupler \\u2014 Winters Quick Change 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 Winters?\",\"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 Winters Steel Internal 10\/10 Spline Coupler \\u2014 Winters Quick Change?\",\"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":"Winters","offers":[{"title":"Default Title","offer_id":41706620092500,"sku":"BJKD_6676","price":82.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/WIN6676.jpg?v=1731795926"},{"product_id":"lower-shaft-sprint-internal-coupler","title":"Winters Lower Shaft Sprint Internal Coupler - 10\/30 Spline Steel — Winters Quick Change","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 Winters\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eWinters engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Winters 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\/WeLm7wHvdxQ\" 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\u003eWinters Lower Shaft Sprint Internal Coupler - High-Performance Drivetrain\u003c\/h2\u003e\n\u003ch3\u003eEngineered for Sprint and Midget Quick Change Differentials\u003c\/h3\u003e\n\u003cp\u003eThis Winters Lower Shaft Sprint Internal Coupler is specifically designed for the demanding requirements of Sprint and Midget racing applications using Winters Quick Change differentials. Measuring 10.34 inches long and featuring a 10\/30 spline configuration, this component is crafted from high-strength steel to ensure maximum durability and reliable power transfer under extreme conditions.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComponent:\u003c\/strong\u003e Lower Shaft Internal Coupler.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Designed for Winters Sprint \/ Midget Quick Change differentials.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpline Configuration:\u003c\/strong\u003e 10\/30 spline for precise fitment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 10.34 inches.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Constructed from durable, high-strength steel.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Internal coupler for secure and efficient operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eEnsuring the integrity of your drivetrain is paramount in competitive racing. This Winters internal coupler provides a robust connection point, critical for transferring power efficiently from the transmission to the differential. The steel construction offers excellent resistance to wear and fatigue, vital for maintaining performance throughout a race. Its specific length and spline count are optimized for Sprint and Midget applications, guaranteeing compatibility and optimal function.\u003c\/p\u003e\n\n\u003cp\u003eEquip your race car with reliable components. Find this Winters Sprint\/Midget Quick Change coupler and other essential 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 Winters 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\/shifter-th400-stock-pattern\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters TH400 Stock Pattern Automatic Shifter - Sidewinder\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/dampner-bushing-w-5-yellow-hard\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters Dynamic Dampener Puck - 95 Durometer Yellow\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rear-end-lube-w-moly\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters 80-90-140W Semi-Synthetic Rear End Gear Oil - 1 Gallon\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/shifter-cable-bracket-small-steel\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters Small Steel Shifter Cable Bracket - Zinc Oxide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gate-plate-c4-c6-reverse-pattern\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters Gate Plate C4 \u0026amp; C6 Reverse Pattern Shifter Gate Plate — Winters\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\":\"Winters Lower Shaft Sprint Internal Coupler - 10\/30 Spline Steel \\u2014 Winters Quick Change\",\"description\":\"Winters Lower Shaft Sprint Internal Coupler, 10\/30 spline, 10.34\\\" long steel. For Sprint\/Midget Quick Change. Shop GGCRACING for performance drivetrain parts!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Winters\"},\"mpn\":\"6678-01\",\"url\":\"https:\/\/ggcracing.com\/products\/lower-shaft-sprint-internal-coupler\",\"offers\":{\"@type\":\"Offer\",\"price\":\"145.61\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/lower-shaft-sprint-internal-coupler\",\"sku\":\"BJKD_6678-01\"}}\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\":\"Winters\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Winters\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Winters Lower Shaft Sprint Internal Coupler - 10\/30 Spline Steel \\u2014 Winters Quick Change\",\"item\":\"https:\/\/ggcracing.com\/products\/lower-shaft-sprint-internal-coupler\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Winters Lower Shaft Sprint Internal Coupler - 10\/30 Spline Steel \\u2014 Winters Quick 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 Winters?\",\"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 Winters Lower Shaft Sprint Internal Coupler - 10\/30 Spline Steel \\u2014 Winters Quick?\",\"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":"Winters","offers":[{"title":"Default Title","offer_id":41706620125268,"sku":"BJKD_6678-01","price":145.61,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/WIN6678-01.jpg?v=1731795933"},{"product_id":"crank-coupler-late-chevy-18-spline","title":"Winters Crank Coupler Late Chevy 18 Spline Steel — Couplers And Components","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 Winters\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eWinters engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Winters lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eWinters Crank Coupler - Late Chevy, 18 Spline\u003c\/h2\u003e\n\u003cp\u003eEnsure a precise and reliable connection between your engine's crankshaft and drivetrain with the Winters Crank Coupler. Specifically designed for Late Chevy applications, this coupler features an 18-spline configuration, ensuring compatibility with a wide range of Small Block Chevy engines. Constructed from high-quality steel, it offers exceptional strength and durability to withstand the high torque and rotational forces generated by performance engines.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Crankshaft Coupler\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpline Count:\u003c\/strong\u003e 18 Spline\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEngine Compatibility:\u003c\/strong\u003e Designed for Late Small Block Chevy\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Robust Steel construction for maximum durability\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Standard configuration for reliable power transfer\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Connects crankshaft to drivetrain components\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e Sold individually (Each)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThis Winters crank coupler is a vital component for any performance build or restoration project involving Small Block Chevy engines. Its precise spline count and durable steel construction guarantee a secure fit and efficient power transmission, minimizing the risk of slippage or failure under load. Proper installation of this coupler is crucial for the overall health and performance of your engine and drivetrain. Whether you're building a street machine, a drag car, or a road-racing vehicle, this component provides the reliability you need.\u003c\/p\u003e\n\n\u003cp\u003eEquip your build with this essential Winters component 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 Winters 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\/shifter-th400-stock-pattern\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters TH400 Stock Pattern Automatic Shifter - Sidewinder\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/dampner-bushing-w-5-yellow-hard\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters Dynamic Dampener Puck - 95 Durometer Yellow\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rear-end-lube-w-moly\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters 80-90-140W Semi-Synthetic Rear End Gear Oil - 1 Gallon\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/shifter-cable-bracket-small-steel\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters Small Steel Shifter Cable Bracket - Zinc Oxide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gate-plate-c4-c6-reverse-pattern\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters Gate Plate C4 \u0026amp; C6 Reverse Pattern Shifter Gate Plate — Winters\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\":\"Winters Crank Coupler Late Chevy 18 Spline Steel \\u2014 Couplers And Components\",\"description\":\"Get the Winters Crank Coupler for Late Chevy with 18 splines, made of durable steel. Essential for Small Block Chevy engines. Shop now at GGCRACING!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Winters\"},\"mpn\":\"62350-18\",\"url\":\"https:\/\/ggcracing.com\/products\/crank-coupler-late-chevy-18-spline\",\"offers\":{\"@type\":\"Offer\",\"price\":\"97.70\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/crank-coupler-late-chevy-18-spline\",\"sku\":\"BJKD_62350-18\"}}\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\":\"Winters\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Winters\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Winters Crank Coupler Late Chevy 18 Spline Steel \\u2014 Couplers And Components\",\"item\":\"https:\/\/ggcracing.com\/products\/crank-coupler-late-chevy-18-spline\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Winters Crank Coupler Late Chevy 18 Spline Steel \\u2014 Couplers And Components 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 Winters?\",\"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 Winters Crank Coupler Late Chevy 18 Spline Steel \\u2014 Couplers And Components?\",\"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":"Winters","offers":[{"title":"Default Title","offer_id":41706620256340,"sku":"BJKD_62350-18","price":97.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/WIN62350-18.jpg?v=1731795960"},{"product_id":"crank-coupler-std-chevy-18spl-w-24t-htd","title":"Winters Crank Coupler Std Chevy V8 18 Spline w\/24T HTD — Steel","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 Winters\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eWinters engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Winters lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eWinters Standard Chevy V8 Crankshaft Coupler\u003c\/h2\u003e\n\u003cp\u003eEnsure reliable power transfer from your engine with the Winters Crankshaft Coupler. Specifically designed for Standard Chevy V8 applications, this coupler features an 18-spline configuration and is compatible with 24-tooth HTD pulleys, making it a crucial component for your engine's accessory drive system.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Highlights:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for Standard Chevy V8 engines.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpline Count:\u003c\/strong\u003e Features an 18-spline count for a secure connection to the crankshaft.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePulley System:\u003c\/strong\u003e Compatible with 24-tooth HTD (High Torque Drive) pulleys, ensuring efficient power transmission.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Constructed from durable steel for long-lasting performance and reliability under stress.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Acts as a vital link between the crankshaft and the accessory drive system, powering components like water pumps, alternators, and more.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThis Winters Crank Coupler is engineered to withstand the high rotational forces generated by a V8 engine. Its robust steel construction ensures it won't fail under pressure, providing consistent operation for all belt-driven accessories. Whether you're restoring a classic or building a high-performance machine, this coupler is essential for maintaining a functional and efficient engine bay. Trust in the quality and precision of Winters components for your automotive needs. Find this and other essential engine 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 Winters 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\/shifter-th400-stock-pattern\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters TH400 Stock Pattern Automatic Shifter - Sidewinder\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/dampner-bushing-w-5-yellow-hard\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters Dynamic Dampener Puck - 95 Durometer Yellow\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rear-end-lube-w-moly\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters 80-90-140W Semi-Synthetic Rear End Gear Oil - 1 Gallon\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/shifter-cable-bracket-small-steel\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters Small Steel Shifter Cable Bracket - Zinc Oxide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gate-plate-c4-c6-reverse-pattern\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters Gate Plate C4 \u0026amp; C6 Reverse Pattern Shifter Gate Plate — Winters\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\":\"Winters Crank Coupler Std Chevy V8 18 Spline w\/24T HTD \\u2014 Steel\",\"description\":\"Connect your engine and accessories with the Winters Crank Coupler. Standard Chevy V8, 18 spline, 24T HTD. Durable steel construction. Shop GGCRACING!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Winters\"},\"mpn\":\"62446\",\"url\":\"https:\/\/ggcracing.com\/products\/crank-coupler-std-chevy-18spl-w-24t-htd\",\"offers\":{\"@type\":\"Offer\",\"price\":\"139.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/crank-coupler-std-chevy-18spl-w-24t-htd\",\"sku\":\"BJKD_62446\"}}\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\":\"Winters\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Winters\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Winters Crank Coupler Std Chevy V8 18 Spline w\/24T HTD \\u2014 Steel\",\"item\":\"https:\/\/ggcracing.com\/products\/crank-coupler-std-chevy-18spl-w-24t-htd\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Winters Crank Coupler Std Chevy V8 18 Spline w\/24T HTD \\u2014 Steel 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 Winters?\",\"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 Winters Crank Coupler Std Chevy V8 18 Spline w\/24T HTD \\u2014 Steel?\",\"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":"Winters","offers":[{"title":"Default Title","offer_id":41706620878932,"sku":"BJKD_62446","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/WIN62446.jpg?v=1731796041"},{"product_id":"crank-coupler-chevy-18-spl-w-htd-24t-alum","title":"Winters Crankshaft Coupler 18 Spline HTD Aluminum — Chevy V8","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 Winters\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eWinters engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Winters lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eWinters Crankshaft Coupler - Performance Engineered for Chevy V8\u003c\/h2\u003e\n\u003cp\u003eEnhance your drivetrain's efficiency and reliability with the Winters Crankshaft Coupler. Specifically designed for Chevy V8 engines, this coupler is a crucial component for transferring power smoothly and effectively.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpline Count:\u003c\/strong\u003e 18 Spline for a secure and precise fit.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePulley Type:\u003c\/strong\u003e HTD (High Torque Drive) compatibility for superior power transmission.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Constructed from durable, lightweight aluminum for reduced rotational mass.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Gray anodized finish provides excellent corrosion resistance and a clean look.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Engineered for Chevy V8 applications, ensuring seamless integration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThis crankshaft coupler is built to withstand the demands of high-performance driving. Its robust aluminum construction ensures longevity, while the HTD pulley design optimizes torque transfer. The 18-spline configuration guarantees a tight connection, preventing slippage and power loss. Whether you're building a race car or a street machine, this coupler is an essential upgrade for any Chevy V8 owner seeking improved performance and durability.\u003c\/p\u003e\n\n\u003cp\u003eInvest in quality and precision with the Winters Crankshaft Coupler. Experience the difference superior engineering makes in your vehicle's performance. Find this essential drivetrain component 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 Winters 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\/shifter-th400-stock-pattern\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters TH400 Stock Pattern Automatic Shifter - Sidewinder\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/dampner-bushing-w-5-yellow-hard\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters Dynamic Dampener Puck - 95 Durometer Yellow\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rear-end-lube-w-moly\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters 80-90-140W Semi-Synthetic Rear End Gear Oil - 1 Gallon\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/shifter-cable-bracket-small-steel\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters Small Steel Shifter Cable Bracket - Zinc Oxide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gate-plate-c4-c6-reverse-pattern\" style=\"color:#0066cc;text-decoration:none;\"\u003eWinters Gate Plate C4 \u0026amp; C6 Reverse Pattern Shifter Gate Plate — Winters\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\":\"Winters Crankshaft Coupler 18 Spline HTD Aluminum \\u2014 Chevy V8\",\"description\":\"Upgrade your Chevy V8 with the Winters Crankshaft Coupler. Featuring 18 spline and HTD aluminum design for optimal performance. Shop now at GGCRACING!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Winters\"},\"mpn\":\"62446A\",\"url\":\"https:\/\/ggcracing.com\/products\/crank-coupler-chevy-18-spl-w-htd-24t-alum\",\"offers\":{\"@type\":\"Offer\",\"price\":\"153.50\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/crank-coupler-chevy-18-spl-w-htd-24t-alum\",\"sku\":\"BJKD_62446A\"}}\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\":\"Winters\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Winters\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Winters Crankshaft Coupler 18 Spline HTD Aluminum \\u2014 Chevy V8\",\"item\":\"https:\/\/ggcracing.com\/products\/crank-coupler-chevy-18-spl-w-htd-24t-alum\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Winters Crankshaft Coupler 18 Spline HTD Aluminum \\u2014 Chevy V8 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 Winters?\",\"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 Winters Crankshaft Coupler 18 Spline HTD Aluminum \\u2014 Chevy V8?\",\"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":"Winters","offers":[{"title":"Default Title","offer_id":41706643587156,"sku":"BJKD_62446A","price":153.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/WIN62446A.jpg?v=1731797858"}],"url":"https:\/\/ggcracing.com\/collections\/couplers-and-components\/closeout.oembed","provider":"GGCRACING INC","version":"1.0","type":"link"}