{"title":"Disc Brake Adapters","description":null,"products":[{"product_id":"rotor-adapter-steel-8-bolt","title":"Moser Engineering Steel Rotor Adapter 5x4.75 to 8x7.000 — Disc Brake Conversion","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 Moser Engineering\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eMoser Engineering engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Moser Engineering 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\/ytkCzQKlxEY\" 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\u003eMoser Engineering Disc Brake Rotor Adapter\u003c\/h2\u003e\u003cp\u003eAchieve the perfect fitment for your custom brake setup with the Moser Engineering Steel Rotor Adapter. This adapter is designed to bridge the gap between a 5 x 4.75-inch bolt pattern and an 8 x 7.000-inch rotor bolt pattern, allowing for versatile brake system configurations. Machined from high-strength steel, this adapter ensures a secure and reliable connection between your hub and rotor.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Bolt Pattern:\u003c\/strong\u003e 5 x 4.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecondary Bolt Pattern:\u003c\/strong\u003e 8 x 7.000 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Durable natural finish steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Custom disc brake conversions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e Sold individually\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhether you are adapting heavy-duty rotors to a standard hub or performing a custom disc brake conversion, Moser Engineering provides the precision components you need. The natural steel finish offers a clean look, while the robust construction guarantees that it can withstand the thermal and mechanical stresses of high-performance braking. Proper brake system alignment is critical for safety and performance, and these adapters are manufactured to strict tolerances to ensure zero runout and perfect centering. Upgrade your vehicle's braking capability with confidence using Moser's proven engineering solutions. Find this and other essential brake system 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 Moser Engineering 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\/differential-case-ford-9-inch-3-062\" style=\"color:#0066cc;text-decoration:none;\"\u003eMoser Engineering 3.062 Super Light Differential Case — Ford 9 inch Rear End\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/ford-9in-alm-carrier-case-3-250-od-bearing\" style=\"color:#0066cc;text-decoration:none;\"\u003eMoser Engineering 3250ALU Pro Case Differential — Ford 9 inch 3.250 Bore Aluminum Carrier\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/ford-9in-alm-diff-case-3-812\" style=\"color:#0066cc;text-decoration:none;\"\u003eMoser Engineering 3812ALU Aluminum Differential Case — Fits Ford 9 inch, 3.812 inch Bore\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/dust-cap-univesal-1pk\" style=\"color:#0066cc;text-decoration:none;\"\u003eMoser Engineering Universal Aluminum Dust Cap — Wheel Hub Protection\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gn-c-t-hub-package-steel-hub-rotor\" style=\"color:#0066cc;text-decoration:none;\"\u003eMoser Engineering Grand National Steel Hub \u0026amp; Rotor Package — 5x5 Bolt Pattern 24-Spline\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\":\"Moser Engineering Steel Rotor Adapter 5x4.75 to 8x7.000 \\u2014 Disc Brake Conversion\",\"description\":\"Convert your bolt pattern with the Moser Engineering steel rotor adapter. Precision machined for 5x4.75 to 8x7.000 fitment. Buy now at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Moser Engineering\"},\"mpn\":\"4111\",\"url\":\"https:\/\/ggcracing.com\/products\/rotor-adapter-steel-8-bolt\",\"offers\":{\"@type\":\"Offer\",\"price\":\"45.00\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/rotor-adapter-steel-8-bolt\",\"sku\":\"BJFQ_4111\"}}\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\":\"Brakes\",\"item\":\"https:\/\/ggcracing.com\/collections\/brakes\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Moser Engineering\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Moser+Engineering\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Moser Engineering Steel Rotor Adapter 5x4.75 to 8x7.000 \\u2014 Disc Brake Conversion\",\"item\":\"https:\/\/ggcracing.com\/products\/rotor-adapter-steel-8-bolt\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Moser Engineering Steel Rotor Adapter 5x4.75 to 8x7.000 \\u2014 Disc Brake Conversion 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 Moser Engineering?\",\"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 Moser Engineering Steel Rotor Adapter 5x4.75 to 8x7.000 \\u2014 Disc Brake Conversion?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Brake component installation typically takes 1-2 hours per axle for an experienced DIYer. Always bed in new pads correctly.\"}}]}\u003c\/script\u003e","brand":"Moser Engineering","offers":[{"title":"Default Title","offer_id":40872826634324,"sku":"BJFQ_4111","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/MEI4111.jpg?v=1714400841"},{"product_id":"joes-racing-products-rotor-flange-billet","title":"JOES Racing Products Billet Rotor Flange — Wide 5 Hub to 8x7.000in Rotor","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 JOES Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eJOES Racing Products engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full JOES Racing Products 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\/XGFGxGLMT1s\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003ePrecision Machined Billet Rotor Flange\u003c\/h2\u003e\u003cp\u003eOptimize your brake system configuration with the \u003cb\u003eJOES Racing Products Billet Rotor Flange\u003c\/b\u003e. This adapter is essential for racers looking to bridge the gap between a Wide 5 hub and an 8 x 7.000-inch rotor bolt pattern. CNC-machined from high-strength aluminum and finished with a durable black anodized coating, this flange ensures a perfect fit and long-lasting performance in any racing environment.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eApplication:\u003c\/b\u003e Adapts Wide 5 hubs to 8 x 7.000-inch rotor bolt patterns.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Billet aluminum for maximum strength-to-weight ratio.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Black anodized for corrosion resistance and a clean, professional look.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesign:\u003c\/b\u003e Engineered for precise rotor alignment and balanced rotation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhether you are upgrading your braking system or performing routine maintenance, this rotor flange provides the reliability you need to stay competitive. Its robust design minimizes flex under braking forces, ensuring consistent pedal feel and stopping power. When you need high-quality adapters and precision-engineered racing components, GGCRACING is your trusted source for parts that perform under pressure.\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 JOES Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/joes-racing-productshelmet-hook-1in-dia-black\" style=\"color:#0066cc;text-decoration:none;\"\u003eJOES Racing Products Helmet Hook 1in Diameter Black Anodized — Roll Bar Mount\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/joes-racing-productsaccesory-clamp-1in-alum\" style=\"color:#0066cc;text-decoration:none;\"\u003eJOES Racing Products Accessory Clamp 1in Aluminum — Roll Bar Mount\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/joes-racing-productsextended-clamp-1-3-4in\" style=\"color:#0066cc;text-decoration:none;\"\u003eJOES Racing Products Extended Accessory Clamp 1-3\/4in Aluminum — Roll Bar Mount\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/joes-racing-products1-2in-motor-mount-spacer-pair-black\" style=\"color:#0066cc;text-decoration:none;\"\u003eJOES Racing Products 1\/2in Motor Mount Spacer Pair Black — Universal Racing Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/joes-racing-products1in-motor-mount-spacer-pair-black\" style=\"color:#0066cc;text-decoration:none;\"\u003eJOES Racing Products 1in Motor Mount Spacer Pair Black — Universal Racing Fitment\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\":\"JOES Racing Products Billet Rotor Flange \\u2014 Wide 5 Hub to 8x7.000in Rotor\",\"description\":\"Adapt your Wide 5 hub to an 8x7.000in rotor pattern with the JOES Racing Billet Rotor Flange. Precision machined for racing. Shop now at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"JOES Racing Products\"},\"mpn\":\"25361\",\"url\":\"https:\/\/ggcracing.com\/products\/joes-racing-products-rotor-flange-billet\",\"offers\":{\"@type\":\"Offer\",\"price\":\"89.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/joes-racing-products-rotor-flange-billet\",\"sku\":\"GBQL_25361\"}}\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\":\"Brakes\",\"item\":\"https:\/\/ggcracing.com\/collections\/brakes\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"JOES Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=JOES+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"JOES Racing Products Billet Rotor Flange \\u2014 Wide 5 Hub to 8x7.000in Rotor\",\"item\":\"https:\/\/ggcracing.com\/products\/joes-racing-products-rotor-flange-billet\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the JOES Racing Products Billet Rotor Flange \\u2014 Wide 5 Hub to 8x7.000in Rotor 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 JOES Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the JOES Racing Products Billet Rotor Flange \\u2014 Wide 5 Hub to 8x7.000in Rotor?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Brake component installation typically takes 1-2 hours per axle for an experienced DIYer. Always bed in new pads correctly.\"}}]}\u003c\/script\u003e","brand":"JOES Racing Products","offers":[{"title":"Default Title","offer_id":41445070438484,"sku":"GBQL_25361","price":89.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/JOE25361.jpg?v=1721554015"}],"url":"https:\/\/ggcracing.com\/collections\/disc-brake-adapters\/closeout.oembed","provider":"GGCRACING INC","version":"1.0","type":"link"}