{"product_id":"diversified-machinect-1-spool-for-ez-series-aluminum","title":"Diversified Machine CT-1 Spool 31-Spline Aluminum — EZ Series 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 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\u003ch2\u003eHigh-Performance CT-1 Aluminum Spool for DMI Quick Change\u003c\/h2\u003e\u003cp\u003eExperience superior drivetrain efficiency with the Diversified Machine CT-1 Spool. Specifically engineered for EZ Series quick-change rear ends, this 31-spline spool is the ultimate choice for racers demanding weight reduction without sacrificing structural integrity. Crafted from high-grade aluminum and finished with a clear anodized coating, it provides exceptional resistance to wear and corrosion in competitive environments.\u003c\/p\u003e\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e31-Spline Precision:\u003c\/strong\u003e Engineered for a perfect fit with standard quick-change axle shafts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight Aluminum Construction:\u003c\/strong\u003e Significantly reduces rotational mass for faster acceleration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear Anodized Finish:\u003c\/strong\u003e Enhances durability and protects against track debris.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDMI Compatibility:\u003c\/strong\u003e Designed specifically for seamless integration with EZ Series housings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhether you are building a new race car or performing a mid-season drivetrain overhaul, this spool offers the reliability needed for consistent track performance. Its robust design ensures maximum power transfer from your engine to the rear wheels, giving you the competitive edge on the oval. Trust the quality of Diversified Machine components to keep your vehicle performing at its peak. Find all your essential racing 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 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 CT-1 Spool 31-Spline Aluminum \\u2014 EZ Series Quick Change\",\"description\":\"Upgrade your drivetrain with the Diversified Machine CT-1 31-Spline Aluminum Spool. Lightweight, durable, and precision-engineered. Shop GGCRACING today!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Diversified Machine\"},\"mpn\":\"RRC-5100\",\"url\":\"https:\/\/ggcracing.com\/products\/diversified-machinect-1-spool-for-ez-series-aluminum\",\"offers\":{\"@type\":\"Offer\",\"price\":\"391.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/diversified-machinect-1-spool-for-ez-series-aluminum\",\"sku\":\"HVGP_RRC-5100\"}}\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 CT-1 Spool 31-Spline Aluminum \\u2014 EZ Series Quick Change\",\"item\":\"https:\/\/ggcracing.com\/products\/diversified-machinect-1-spool-for-ez-series-aluminum\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Diversified Machine CT-1 Spool 31-Spline Aluminum \\u2014 EZ Series 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 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 CT-1 Spool 31-Spline Aluminum \\u2014 EZ Series 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":"Diversified Machine","offers":[{"title":"Default Title","offer_id":41087901794388,"sku":"HVGP_RRC-5100","price":391.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/DMIRRC-5100.jpg?v=1716939923","url":"https:\/\/ggcracing.com\/en-co\/products\/diversified-machinect-1-spool-for-ez-series-aluminum","provider":"GGCRACING INC","version":"1.0","type":"link"}