{"title":"Quick Change Shafts","description":null,"products":[{"product_id":"lower-shaft-hardened","title":"Frankland Racing QC0405PH Hardened Lower Shaft — 10\/10 Spline, 19.750\" Long","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 Frankland Racing\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eFrankland Racing engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Frankland Racing lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eUnrivaled Strength with Frankland Racing Hardened Lower Shaft\u003c\/h2\u003e\u003cp\u003eMaximize the durability and performance of your Frankland Superlite Quick Change differential with the \u003cb\u003eFrankland Racing QC0405PH Hardened Lower Shaft\u003c\/b\u003e. This heat-treated steel shaft is engineered to withstand extreme torsional loads and provide superior longevity, making it an essential upgrade for any high-performance racing application.\u003c\/p\u003e\u003ch3\u003eAdvanced Heat Treatment for Superior Durability\u003c\/h3\u003e\u003cp\u003eThe QC0405PH lower shaft undergoes a specialized heat treatment process, significantly enhancing its strength and resistance to wear and fatigue. This hardening process ensures that the shaft can endure the immense forces generated during aggressive acceleration and braking, providing consistent and reliable power delivery lap after lap. Its robust construction includes a spacer for precise fitment and optimal function.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eComponent:\u003c\/b\u003e Lower Shaft\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSpline Count:\u003c\/b\u003e 10\/10 Spline\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 19.750 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTreatment:\u003c\/b\u003e Heat Treated\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e High-strength Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIncludes:\u003c\/b\u003e Spacer\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eApplication:\u003c\/b\u003e Frankland Superlite Quick Change\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQuantity:\u003c\/b\u003e Each\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePrecision Engineered for Frankland Superlite Systems\u003c\/h3\u003e\u003cp\u003eDesigned specifically for Frankland Superlite Quick Change differentials, the QC0405PH lower shaft offers a perfect fit and seamless integration. Its precise 10\/10 spline count ensures optimal engagement with mating components, minimizing play and maximizing power transfer efficiency. Invest in Frankland Racing's commitment to quality and performance to gain a competitive edge on the track.\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 Frankland Racing 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\/hub-nut-2-5in-gn-rh\" style=\"color:#0066cc;text-decoration:none;\"\u003eFrankland Racing GN0060 2.5in Grand National Spindle Hub Nut - Passenger Side\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/hub-kit-2-5in-gn\" style=\"color:#0066cc;text-decoration:none;\"\u003eFrankland Racing Hub Kit 2.5-inch GN Rear — 5x5 Bolt Pattern\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gleason-torsen-diff-qc-w-bearings\" style=\"color:#0066cc;text-decoration:none;\"\u003eFrankland Racing Gleason Torsen Differential Carrier — 31 Spline\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/differential-shim-kit\" style=\"color:#0066cc;text-decoration:none;\"\u003eFrankland Racing Superlite Quick Change Differential Shim Kit — Steel Adjustment Shims\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rear-cover-superlight-coated\" style=\"color:#0066cc;text-decoration:none;\"\u003eFrankland Racing Superlight Rear Cover 10-Bolt Coated — Fits Quick Change Differentials\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\":\"Frankland Racing QC0405PH Hardened Lower Shaft \\u2014 10\/10 Spline, 19.750\\\" Long\",\"description\":\"Upgrade to the Frankland Racing QC0405PH Hardened Lower Shaft for your Superlite Quick Change. Heat-treated steel for maximum durability. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Frankland Racing\"},\"mpn\":\"QC0405PH\",\"url\":\"https:\/\/ggcracing.com\/products\/lower-shaft-hardened\",\"offers\":{\"@type\":\"Offer\",\"price\":\"127.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/lower-shaft-hardened\",\"sku\":\"GBXV_QC0405PH\"}}\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\":\"Frankland Racing\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Frankland+Racing\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Frankland Racing QC0405PH Hardened Lower Shaft \\u2014 10\/10 Spline, 19.750\\\" Long\",\"item\":\"https:\/\/ggcracing.com\/products\/lower-shaft-hardened\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Frankland Racing QC0405PH Hardened Lower Shaft \\u2014 10\/10 Spline, 19.750\\\" Long 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 Frankland Racing?\",\"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 Frankland Racing QC0405PH Hardened Lower Shaft \\u2014 10\/10 Spline, 19.750\\\" Long?\",\"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":"Frankland Racing","offers":[{"title":"Default Title","offer_id":40871290273876,"sku":"GBXV_QC0405PH","price":127.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/FRKQC0405PH.jpg?v=1714372458"},{"product_id":"diversified-machinect1-steel-lower-shaft-heavy-duty","title":"Diversified Machine CT1 Heavy Duty Steel Lower Shaft 19.69 in — Bulldog 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\u003eHeavy Duty CT1 Lower Shaft\u003c\/h2\u003e\u003cp\u003eMaximize your drivetrain's durability with the Diversified Machine (DMI) CT1 Heavy Duty Steel Lower Shaft. Designed specifically for the DMI Bulldog CT-1 rear end, this shaft is built to handle the extreme torque and stress of competitive racing. At 19.69 inches in length, this shaft provides the perfect fit for open drive configurations, ensuring reliable power delivery from the transmission to the differential.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart: Heavy Duty Lower Shaft\u003c\/li\u003e\n\u003cli\u003eLength: 19.69 inches\u003c\/li\u003e\n\u003cli\u003eSpline: 10\/10\u003c\/li\u003e\n\u003cli\u003eCompatibility: DMI Bulldog CT-1 Rear Ends\u003c\/li\u003e\n\u003cli\u003eMaterial: High-Strength Steel\u003c\/li\u003e\n\u003cli\u003eConfiguration: Open Drive\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhen you are pushing your car to the limit, your drivetrain components must be up to the task. This heavy-duty shaft is manufactured from premium steel to resist twisting and fatigue, providing a significant upgrade over standard components. The precise 10\/10 spline machining ensures smooth engagement and reduced vibration, which is crucial for maintaining traction and handling on the track. Whether you are building a new rear end or replacing a damaged shaft, the DMI CT1 heavy-duty option offers the strength and reliability required for professional-grade performance. Invest in the best drivetrain hardware to ensure your car stays on the track and out of the shop. For premium racing shafts and drivetrain solutions, browse the extensive catalog 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 CT1 Heavy Duty Steel Lower Shaft 19.69 in \\u2014 Bulldog Quick Change\",\"description\":\"Upgrade to the DMI CT1 Heavy Duty Steel Lower Shaft. 19.69-inch length, 10\/10 spline for Bulldog Quick Change rear ends. Shop GGCRACING for performance.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Diversified Machine\"},\"mpn\":\"RRC-1427HD\",\"url\":\"https:\/\/ggcracing.com\/products\/diversified-machinect1-steel-lower-shaft-heavy-duty\",\"offers\":{\"@type\":\"Offer\",\"price\":\"258.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/diversified-machinect1-steel-lower-shaft-heavy-duty\",\"sku\":\"HVGP_RRC-1427HD\"}}\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 CT1 Heavy Duty Steel Lower Shaft 19.69 in \\u2014 Bulldog Quick Change\",\"item\":\"https:\/\/ggcracing.com\/products\/diversified-machinect1-steel-lower-shaft-heavy-duty\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Diversified Machine CT1 Heavy Duty Steel Lower Shaft 19.69 in \\u2014 Bulldog Quick Ch 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 CT1 Heavy Duty Steel Lower Shaft 19.69 in \\u2014 Bulldog Quick Ch?\",\"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":41087897141332,"sku":"HVGP_RRC-1427HD","price":252.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/DMIRRC-1427HD.jpg?v=1716939562"},{"product_id":"performance-engineering-manufacturingqc-solid-lower-thru-shaft-heat-treated","title":"Performance Engineering \u0026 Manufacturing QC Solid Lower Thru Shaft 10\/10 Spline — Heat Treated","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 Performance Engineering \u0026amp; Manufacturing\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003ePerformance Engineering \u0026amp; Manufacturing engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Performance Engineering \u0026amp; Manufacturing 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\/5HDTkOLHHds\" 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\u003eSuperior Quick Change Drivetrain Power\u003c\/h2\u003e\u003cp\u003eUpgrade your quick change differential with the Performance Engineering \u0026amp; Manufacturing (PEM) Solid Lower Thru Shaft. Engineered for maximum power transfer and durability, this shaft is a critical component for any high-horsepower racing application requiring an open drive setup.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSpline Count: 10\/10 Spline\u003c\/li\u003e\n\u003cli\u003eTotal Length: 19.75 inches\u003c\/li\u003e\n\u003cli\u003eConstruction: Solid Steel\u003c\/li\u003e\n\u003cli\u003eTreatment: Heat Treated for Hardness\u003c\/li\u003e\n\u003cli\u003eCompatibility: PEM Quick Change Units\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis lower shaft is built to handle the intense torque loads generated during hard launches and sustained high-speed racing. The heat-treatment process ensures that the splines remain robust and resistant to twisting or shearing under load. Its solid design provides maximum torsional stiffness, which is essential for maintaining precise gear mesh and preventing drivetrain lash. Whether you are running on dirt or asphalt, this shaft provides the reliability that professional race teams depend on. The 10\/10 spline configuration is a standard for many quick-change gear sets, making this an easy and effective performance upgrade for your rear-end assembly. Improve your vehicle's drivetrain efficiency and durability with premium components from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Performance Engineering \u0026amp; Manufacturing 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\/standard-quick-change-gears\" style=\"color:#0066cc;text-decoration:none;\"\u003ePerformance Engineering 18Q Quick Change Gear Set — 10 Spline Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-engineering-manufacturing400-gm-slip-yoke-1310-5-50in-32-spline\" style=\"color:#0066cc;text-decoration:none;\"\u003ePerformance Engineering \u0026amp; Manufacturing TH400 Slip Yoke 1310 32 Spline 5.50in — Drivetrain\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-engineering-manufacturingstandard-quick-change-gears\" style=\"color:#0066cc;text-decoration:none;\"\u003ePerformance Engineering \u0026amp; Manufacturing Standard Quick Change Gears 61001 10 Spline — Stee\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-engineering-manufacturingstandard-quick-change-gears-set-1q\" style=\"color:#0066cc;text-decoration:none;\"\u003ePerformance Engineering \u0026amp; Manufacturing 1Q Quick Change Gear Set — 10 Spline Steel Gears\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-engineering-manufacturingstandard-quick-change-gears-1\" style=\"color:#0066cc;text-decoration:none;\"\u003ePerformance Engineering \u0026amp; Manufacturing 61002 Standard Quick Change Gears Set 2 10 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\":\"Performance Engineering \u0026 Manufacturing QC Solid Lower Thru Shaft 10\/10 Spline \\u2014 Heat Treated\",\"description\":\"Enhance your quick change differential with the PEM Solid Lower Thru Shaft. 10\/10 spline, heat-treated for max durability. Buy racing parts at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Performance Engineering \u0026 Manufacturing\"},\"mpn\":\"QCC0060\",\"url\":\"https:\/\/ggcracing.com\/products\/performance-engineering-manufacturingqc-solid-lower-thru-shaft-heat-treated\",\"offers\":{\"@type\":\"Offer\",\"price\":\"152.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/performance-engineering-manufacturingqc-solid-lower-thru-shaft-heat-treated\",\"sku\":\"GSDD_QCC0060\"}}\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\":\"Performance Engineering \u0026 Manufacturing\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Performance+Engineering+\u0026+Manufacturing\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Performance Engineering \u0026 Manufacturing QC Solid Lower Thru Shaft 10\/10 Spline \\u2014 Heat Treated\",\"item\":\"https:\/\/ggcracing.com\/products\/performance-engineering-manufacturingqc-solid-lower-thru-shaft-heat-treated\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Performance Engineering \u0026 Manufacturing QC Solid Lower Thru Shaft 10\/10 Spline \\u2014 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 Performance Engineering \u0026 Manufacturing?\",\"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 Performance Engineering \u0026 Manufacturing QC Solid Lower Thru Shaft 10\/10 Spline \\u2014?\",\"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":"Performance Engineering \u0026 Manufacturing","offers":[{"title":"Default Title","offer_id":41120367804500,"sku":"GSDD_QCC0060","price":159.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/PEMQCC0060.jpg?v=1717306196"},{"product_id":"performance-engineering-manufacturingqc-gun-drilled-lower-thru-shaft-heat-treated","title":"Performance Engineering \u0026 Manufacturing QC Gun Drilled Lower Thru Shaft 10\/10 Spline — Heat Treated","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 Performance Engineering \u0026amp; Manufacturing\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003ePerformance Engineering \u0026amp; Manufacturing engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Performance Engineering \u0026amp; Manufacturing 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\/5HDTkOLHHds\" 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\u003eLightweight Performance for Quick Change Units\u003c\/h2\u003e\u003cp\u003eMaximize your vehicle's acceleration with the Performance Engineering \u0026amp; Manufacturing (PEM) Gun Drilled Lower Thru Shaft. By removing unnecessary material through the center of the shaft, this component significantly reduces rotating mass, allowing for quicker throttle response and improved drivetrain efficiency.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSpline Count: 10\/10 Spline\u003c\/li\u003e\n\u003cli\u003eTotal Length: 19.75 inches\u003c\/li\u003e\n\u003cli\u003eDesign: Gun Drilled for Weight Reduction\u003c\/li\u003e\n\u003cli\u003eTreatment: Heat Treated for Durability\u003c\/li\u003e\n\u003cli\u003eCompatibility: PEM Quick Change Differentials\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis gun-drilled shaft is the ideal choice for racers looking to shave weight without sacrificing structural integrity. The heat-treatment process ensures that the shaft maintains its strength and spline precision even under the extreme stress of competitive racing. Designed for open drive setups, it fits perfectly into PEM quick-change units, providing a smooth and reliable power transfer to the rear wheels. The reduction in rotational inertia helps your engine reach peak RPM faster, giving you a competitive advantage off the line and out of the corners. Trust in PEM's commitment to high-performance engineering to keep your drivetrain running at its best. Upgrade your race car with precision-engineered parts 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 Performance Engineering \u0026amp; Manufacturing 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\/standard-quick-change-gears\" style=\"color:#0066cc;text-decoration:none;\"\u003ePerformance Engineering 18Q Quick Change Gear Set — 10 Spline Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-engineering-manufacturing400-gm-slip-yoke-1310-5-50in-32-spline\" style=\"color:#0066cc;text-decoration:none;\"\u003ePerformance Engineering \u0026amp; Manufacturing TH400 Slip Yoke 1310 32 Spline 5.50in — Drivetrain\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-engineering-manufacturingstandard-quick-change-gears\" style=\"color:#0066cc;text-decoration:none;\"\u003ePerformance Engineering \u0026amp; Manufacturing Standard Quick Change Gears 61001 10 Spline — Stee\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-engineering-manufacturingstandard-quick-change-gears-set-1q\" style=\"color:#0066cc;text-decoration:none;\"\u003ePerformance Engineering \u0026amp; Manufacturing 1Q Quick Change Gear Set — 10 Spline Steel Gears\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-engineering-manufacturingstandard-quick-change-gears-1\" style=\"color:#0066cc;text-decoration:none;\"\u003ePerformance Engineering \u0026amp; Manufacturing 61002 Standard Quick Change Gears Set 2 10 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\":\"Performance Engineering \u0026 Manufacturing QC Gun Drilled Lower Thru Shaft 10\/10 Spline \\u2014 Heat Treated\",\"description\":\"Reduce rotating mass with the PEM Gun Drilled Lower Thru Shaft. 10\/10 spline, heat-treated steel for performance. Shop professional parts at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Performance Engineering \u0026 Manufacturing\"},\"mpn\":\"QCC0061\",\"url\":\"https:\/\/ggcracing.com\/products\/performance-engineering-manufacturingqc-gun-drilled-lower-thru-shaft-heat-treated\",\"offers\":{\"@type\":\"Offer\",\"price\":\"169.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/performance-engineering-manufacturingqc-gun-drilled-lower-thru-shaft-heat-treated\",\"sku\":\"GSDD_QCC0061\"}}\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\":\"Lighting\",\"item\":\"https:\/\/ggcracing.com\/collections\/lighting\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Performance Engineering \u0026 Manufacturing\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Performance+Engineering+\u0026+Manufacturing\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Performance Engineering \u0026 Manufacturing QC Gun Drilled Lower Thru Shaft 10\/10 Spline \\u2014 Heat Treated\",\"item\":\"https:\/\/ggcracing.com\/products\/performance-engineering-manufacturingqc-gun-drilled-lower-thru-shaft-heat-treated\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Performance Engineering \u0026 Manufacturing QC Gun Drilled Lower Thru Shaft 10\/10 Sp 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 Performance Engineering \u0026 Manufacturing?\",\"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 Performance Engineering \u0026 Manufacturing QC Gun Drilled Lower Thru Shaft 10\/10 Sp?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most plug-and-play LED upgrades take 15-30 minutes per side. Full retrofits or harness installs may require additional wiring.\"}}]}\u003c\/script\u003e","brand":"Performance Engineering \u0026 Manufacturing","offers":[{"title":"Default Title","offer_id":41120368066644,"sku":"GSDD_QCC0061","price":184.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/PEMQCC0061.jpg?v=1717306213"},{"product_id":"heat-treated-lower-shaft","title":"Winters Heat Treated Lower Shaft for 10\" 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\/L8Nr7XS0ETs\" 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 Heat Treated Lower Shaft for 10\" Quick Change Differentials\u003c\/h2\u003e\n\n\u003cp\u003eEnsure the robust performance of your Winters 10-inch Quick Change differential with this premium Heat Treated Lower Shaft. Measuring 19.69 inches in length, this shaft is precision-engineered with a 10\/10 spline configuration for maximum engagement and durability. Manufactured from high-strength steel and subjected to a rigorous heat-treating process, this component is built to withstand the extreme forces encountered in racing and high-performance applications.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eType: Lower Shaft\u003c\/li\u003e\n  \u003cli\u003eSpline Count: 10\/10\u003c\/li\u003e\n  \u003cli\u003eLength: 19.69 inches\u003c\/li\u003e\n  \u003cli\u003eMaterial: Heat Treated Steel\u003c\/li\u003e\n  \u003cli\u003eCompatibility: Winters 10-inch Quick Change Differentials\u003c\/li\u003e\n  \u003cli\u003eDesign: Open Drive\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThis lower shaft is a critical component for maintaining the integrity and functionality of your quick change rear end. The heat treatment process enhances its resistance to wear, fatigue, and impact, providing a longer service life and greater reliability. Whether you're involved in circle track racing, drag racing, or building a high-horsepower street machine, this Winters shaft is an essential upgrade for your drivetrain.\u003c\/p\u003e\n\n\u003cp\u003eTrust in the quality and engineering of Winters components for your performance vehicle. Find this essential heat-treated lower shaft and other drivetrain solutions 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 Heat Treated Lower Shaft for 10\\\" Quick Change\",\"description\":\"Upgrade with the Winters Heat Treated Lower Shaft for 10\\\" Quick Change differentials. Features 10\/10 spline, 19.69\\\" length, and steel construction. Shop GGCRACING!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Winters\"},\"mpn\":\"5003\",\"url\":\"https:\/\/ggcracing.com\/products\/heat-treated-lower-shaft\",\"offers\":{\"@type\":\"Offer\",\"price\":\"166.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/heat-treated-lower-shaft\",\"sku\":\"BJKD_5003\"}}\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 Heat Treated Lower Shaft for 10\\\" Quick Change\",\"item\":\"https:\/\/ggcracing.com\/products\/heat-treated-lower-shaft\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Winters Heat Treated Lower Shaft for 10\\\" 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 Heat Treated Lower Shaft for 10\\\" 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":41706608623700,"sku":"BJKD_5003","price":166.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/WIN5003.jpg?v=1731794410"},{"product_id":"gundrilled-lower-shaft-open-drive","title":"Winters 19.48\" Lower Shaft 32\/10 Spline Gun Drilled Open Drive — Fits Winters 10\"","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 19.48\" Gun Drilled Lower Shaft for 10\" Quick Change\u003c\/h2\u003e\n\u003cp\u003eOptimize your quick change differential with this high-performance Winters Lower Shaft. Measuring 19.48 inches in length, this shaft is gun-drilled for reduced weight, enhancing overall performance and handling. It features a 32-spline input and a 10-spline output, ensuring compatibility with a wide range of quick change setups, specifically designed for Winters 10-inch quick change differentials. Constructed from durable steel with a natural finish, this shaft is built to withstand the rigors of racing.\u003c\/p\u003e\n\u003ch3\u003eShaft Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 19.48 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpline Count:\u003c\/strong\u003e 32 (Input) \/ 10 (Output)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Gun Drilled, Open Drive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Natural\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Winters 10-inch Quick Change Differentials\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis gun-drilled lower shaft is an essential component for racers seeking to improve acceleration and reduce rotational mass. Its robust construction ensures reliability under extreme racing conditions, while the open-drive design offers versatility. Upgrade your drivetrain with precision-engineered parts from Winters. Find the best quick change components for your racing needs 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 19.48\\\" Lower Shaft 32\/10 Spline Gun Drilled Open Drive \\u2014 Fits Winters 10\\\"\",\"description\":\"Boost your quick change performance with the Winters 19.48\\\" Gun Drilled Lower Shaft. Features 32\/10 spline and open drive design. Shop at GGCRACING!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Winters\"},\"mpn\":\"1550\",\"url\":\"https:\/\/ggcracing.com\/products\/gundrilled-lower-shaft-open-drive\",\"offers\":{\"@type\":\"Offer\",\"price\":\"223.37\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/gundrilled-lower-shaft-open-drive\",\"sku\":\"BJKD_1550\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Lighting\",\"item\":\"https:\/\/ggcracing.com\/collections\/lighting\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Winters\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Winters\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Winters 19.48\\\" Lower Shaft 32\/10 Spline Gun Drilled Open Drive \\u2014 Fits Winters 10\\\"\",\"item\":\"https:\/\/ggcracing.com\/products\/gundrilled-lower-shaft-open-drive\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Winters 19.48\\\" Lower Shaft 32\/10 Spline Gun Drilled Open Drive \\u2014 Fits Winters 10 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 19.48\\\" Lower Shaft 32\/10 Spline Gun Drilled Open Drive \\u2014 Fits Winters 10?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most plug-and-play LED upgrades take 15-30 minutes per side. Full retrofits or harness installs may require additional wiring.\"}}]}\u003c\/script\u003e","brand":"Winters","offers":[{"title":"Default Title","offer_id":41706614751316,"sku":"BJKD_1550","price":223.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/WIN1550.jpg?v=1731795264"},{"product_id":"standard-lower-shaft-2nd-gen","title":"Winters Standard Lower Shaft 10\/10 Spline 18.59in — Quick Change Shafts","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 Lower Shaft for 10\" Quick Change Differentials\u003c\/h2\u003e\n\u003cp\u003eEnsure smooth and reliable power transfer with the Winters Standard Lower Shaft. This essential component is designed for Winters 10-inch quick-change differentials, featuring a 10\/10 spline configuration for secure engagement and an overall length of 18.59 inches. Crafted from high-strength steel, this shaft is built to withstand the demanding forces encountered in racing environments.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features and Benefits:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Strength Steel:\u003c\/strong\u003e Manufactured from premium steel for maximum durability and resistance to torsional stress.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e10\/10 Spline Design:\u003c\/strong\u003e Provides a robust and precise connection for optimal power delivery.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOptimized Length:\u003c\/strong\u003e At 18.59 inches, this lower shaft is designed for specific fitments within the Winters 10-inch quick-change system.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOpen Drive Configuration:\u003c\/strong\u003e Suitable for open drive setups, ensuring compatibility with various drivetrain configurations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect Replacement:\u003c\/strong\u003e Engineered as a direct replacement part for easy installation and minimal downtime.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThis lower shaft is a critical piece for maintaining the performance and reliability of your quick-change differential. Whether you are building a new race car or replacing a worn component, the Winters Standard Lower Shaft offers the quality and performance you need. Trust GGCRACING for all your high-performance drivetrain needs.\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 Lower Shaft 10\/10 Spline 18.59in \\u2014 Quick Change Shafts\",\"description\":\"Upgrade your Winters 10\\\" Quick Change with this durable steel Standard Lower Shaft (18.59\\\"). 10\/10 spline. Shop performance drivetrain parts at GGCRACING!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Winters\"},\"mpn\":\"4951\",\"url\":\"https:\/\/ggcracing.com\/products\/standard-lower-shaft-2nd-gen\",\"offers\":{\"@type\":\"Offer\",\"price\":\"156.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/standard-lower-shaft-2nd-gen\",\"sku\":\"BJKD_4951\"}}\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 Lower Shaft 10\/10 Spline 18.59in \\u2014 Quick Change Shafts\",\"item\":\"https:\/\/ggcracing.com\/products\/standard-lower-shaft-2nd-gen\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Winters Standard Lower Shaft 10\/10 Spline 18.59in \\u2014 Quick Change Shafts 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 Lower Shaft 10\/10 Spline 18.59in \\u2014 Quick Change Shafts?\",\"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":41706618388564,"sku":"BJKD_4951","price":156.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/WIN4951.jpg?v=1731795615"},{"product_id":"h-t-lower-shaft-sprint-internal-coupler","title":"Winters Lower Shaft - 10.34in - Heat Treated - Quick Change Shafts — Fits Winters Sprint","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 Heat-Treated Lower Shaft for Sprint Quick Change\u003c\/h2\u003e\n\u003cp\u003eOptimize your Winters Sprint Quick Change rear end with this high-performance, heat-treated lower shaft. Measuring 10.34 inches in length, this shaft features a 10\/30 spline configuration and an internal coupler, designed for maximum strength and reliability in demanding racing conditions.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Highlights:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShaft Type:\u003c\/strong\u003e Lower Shaft\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpline Count:\u003c\/strong\u003e 10\/30 for secure engagement.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 10.34 inches, precisely measured for optimal fitment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoupler Type:\u003c\/strong\u003e Internal Coupler for robust connection.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTreatment:\u003c\/strong\u003e Heat-treated steel construction significantly increases durability and resistance to fatigue and wear.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Specifically designed for Winters Sprint Quick Change rear ends.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSold:\u003c\/strong\u003e Individually (Each)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe heat treatment process applied to this steel shaft enhances its core strength and surface hardness, making it exceptionally resistant to the stresses encountered during racing. This ensures consistent power transfer and reduces the risk of premature failure. Whether you are building a new race car or replacing a worn component, this Winters lower shaft is a critical part for maintaining the performance and integrity of your quick change differential. Ensure your drivetrain can handle the power. Purchase this essential 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 Lower Shaft - 10.34in - Heat Treated - Quick Change Shafts \\u2014 Fits Winters Sprint\",\"description\":\"Get the Winters 10.34\\\" heat-treated lower shaft with 10\/30 spline \u0026 internal coupler for your Sprint Quick Change. Built for durability. Shop GGCRACING!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Winters\"},\"mpn\":\"6678-03\",\"url\":\"https:\/\/ggcracing.com\/products\/h-t-lower-shaft-sprint-internal-coupler\",\"offers\":{\"@type\":\"Offer\",\"price\":\"174.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/h-t-lower-shaft-sprint-internal-coupler\",\"sku\":\"BJKD_6678-03\"}}\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 - 10.34in - Heat Treated - Quick Change Shafts \\u2014 Fits Winters Sprint\",\"item\":\"https:\/\/ggcracing.com\/products\/h-t-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 - 10.34in - Heat Treated - Quick Change Shafts \\u2014 Fits Winter 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 - 10.34in - Heat Treated - Quick Change Shafts \\u2014 Fits Winter?\",\"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":41706620977236,"sku":"BJKD_6678-03","price":174.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/WIN6678-03.jpg?v=1731796061"},{"product_id":"lower-shaft-midget-for-use-w-internal-coupler","title":"Winters Lower Shaft 9\" - 10\/32 Spline for Internal Coupler | GGCRACING","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 for Sprint Quick Change\u003c\/h2\u003e\n\u003cp\u003eUpgrade your racing setup with the Winters Lower Shaft, specifically designed for use with internal couplers. This high-quality steel shaft measures 9.00 inches in length and features a 10\/32 spline count, ensuring a precise fit and robust performance for your Winters Sprint Quick Change differential.\u003c\/p\u003e\n\u003ch3\u003eKey Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShaft Type:\u003c\/strong\u003e Lower Shaft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpline Count:\u003c\/strong\u003e 10\/32\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 9.00 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoupler Type:\u003c\/strong\u003e Designed for Internal Couplers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Durable Steel Construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Winters Sprint Quick Change differentials\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis lower shaft is engineered to withstand the extreme demands of racing, providing reliable power transfer and consistent performance lap after lap. Its robust steel construction offers superior strength and longevity, making it an ideal choice for competitive racing applications. Ensure your quick change differential is performing at its peak with this essential component. GGCRACING offers a wide selection of performance drivetrain parts, including this Winters Lower Shaft.\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 9\\\" - 10\/32 Spline for Internal Coupler | GGCRACING\",\"description\":\"Get the Winters Lower Shaft (9\\\") with 10\/32 spline for internal couplers. Steel construction for Winters Sprint Quick Change. Shop GGCRACING!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Winters\"},\"mpn\":\"6731-01\",\"url\":\"https:\/\/ggcracing.com\/products\/lower-shaft-midget-for-use-w-internal-coupler\",\"offers\":{\"@type\":\"Offer\",\"price\":\"145.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/lower-shaft-midget-for-use-w-internal-coupler\",\"sku\":\"BJKD_6731-01\"}}\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 9\\\" - 10\/32 Spline for Internal Coupler | GGCRACING\",\"item\":\"https:\/\/ggcracing.com\/products\/lower-shaft-midget-for-use-w-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 9\\\" - 10\/32 Spline for Internal Coupler | GGCRACING 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 9\\\" - 10\/32 Spline for Internal Coupler | GGCRACING?\",\"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":41706621304916,"sku":"BJKD_6731-01","price":145.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/WIN6731-01.jpg?v=1731796130"}],"url":"https:\/\/ggcracing.com\/collections\/quick-change-shafts\/closeout.oembed","provider":"GGCRACING INC","version":"1.0","type":"link"}