{"product_id":"spool-performance-8hp70-8hp75-8hp76-stage-2-upgraded-transmission-diy-parts-kit","title":"Spool Performance 8HP70, 8HP75, 8HP76 Stage 2 Upgraded Transmission DIY Parts Kit","description":"\u003ch3\u003e\u003cstrong\u003eSOLD OUT DUE TO HIGH DEMAND. Accepting backorders, so you can secure a set from our upcoming batch. Please email customer_service@spoolperformance.us for latest availability information. Thank you!\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003c\/h3\u003e\n\u003ch3\u003eSpool Performance Stage 2 Transmission Kits for 8HP70, 8HP75, and 8HP76\u003c\/h3\u003e\n\u003cp\u003eAfter over a year of rigorous testing, Spool Performance proudly presents our \u003cstrong\u003eStage 2 Transmission Kits\u003c\/strong\u003e for the 8HP70, 8HP75, and 8HP76 series transmissions. Engineered to exceed the limitations of stock components, these kits deliver an exceptional torque capacity of over 1200 ft-lbs. This comprehensive upgrade includes advanced friction materials developed in-house, billet 7075 heat-treated and hard-anodized custom-designed C and E hubs, bespoke pressure plates, apply plates, and increased clutch counts for every clutch pack.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eAdvanced Hub Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe C and E clutch hubs in the 8HP series are critical points of failure due to their OEM construction from weak, cast A380 aluminum. These components are prone to shearing or breaking of the lock splines, and the steel clutch plates can dig into the splines, causing hang-ups and burnouts.\u003c\/p\u003e\n\u003ch4\u003eKey Upgrades:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Re-engineered using \u003cstrong\u003e7075 series aluminum\u003c\/strong\u003e, one of the highest grades of billet aluminum.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTreatment\u003c\/strong\u003e: Heat-treated and hard-anodized to enhance strength and surface hardness, providing superior resistance to shear forces and wear from steel disc engagement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign Enhancements\u003c\/strong\u003e: Improved clutch cooling paths, oil evacuation, and increased clutch pack area for optimized performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eSuperior Friction Materials\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eOur \u003cstrong\u003eFX-RT frictions\u003c\/strong\u003e, developed in-house, provide significantly higher friction coefficients than OEM materials. These frictions ensure performance and durability without compromising engagement and overall drivability. This development is the culmination of over a year of continuous testing and refinement across multiple platforms.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eEase of Installation\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eRebuilding a transmission can be intimidating, so we’ve designed our kits for seamless installation. All clutch packs are pre-clearanced and ready to drop in with custom pressure and apply plates, eliminating guesswork for the installer. Additionally, the kit includes extra steel plates for builders who prefer custom clearance settings.\u003c\/p\u003e\n\u003ch4\u003eFeatures:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpgraded Friction Materials\u003c\/strong\u003e: In-house developed for higher friction coefficients and enhanced durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBillet 7075 Hubs\u003c\/strong\u003e: Heat-treated and hard-anodized for superior strength and wear resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom Pressure and Apply Plates\u003c\/strong\u003e: Ensure optimal performance and ease of installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncreased Clutch Counts\u003c\/strong\u003e: Enhanced torque handling capacity for every clutch pack.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-clearanced Clutch Packs\u003c\/strong\u003e: Ready to install with no need for additional adjustments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtra Steel Plates\u003c\/strong\u003e: Provided for custom clearance settings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat’s Included\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e7075 Custom Billet E Hub\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eE Hub Center Bushing\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e7075 Custom Billet C Hub\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eA Clutch Friction \u0026amp; Steels\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eA Clutch Pressure Plate\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eA Clutch Apply Plate\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eB Clutch Friction \u0026amp; Steels\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eB Clutch Pressure Plate\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eB Clutch Apply Plate\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eC Clutch Friction \u0026amp; Steels\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eC Clutch Pressure Plate\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eD Clutch Friction \u0026amp; Steels\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eD Clutch Pressure Plate\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eD Clutch Apply Plate\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eE Clutch Friction \u0026amp; Steels\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eE Clutch Pressure Plate\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Seal kit including Gaskets and O-rings\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended Transmission Fluid: \u003c\/strong\u003eAMSOIL Signature Series Fuel-Efficient 100% Synthetic Automatic Transmission Fluid (Blue Cap)\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe Spool Performance Stage 2 Transmission Kit ensures your \u003cstrong\u003e8HP70, 8HP75, and 8HP76\u003c\/strong\u003e series transmissions are ready to handle increased torque while maintaining reliability and drivability.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eCompatibility:\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-pm-slice=\"1 1 []\"\u003eBMW M5 2017–Present - F90\u003c\/p\u003e\n\u003cp\u003eBMW M8 (Coupe) 2019–Present - F92\u003c\/p\u003e\n\u003cp\u003eBMW M8 (Convertible) 2019–Present - F91\u003c\/p\u003e\n\u003cp\u003eBMW M8 (Gran Coupé) 2019–Present - F93\u003c\/p\u003e\n\u003cp\u003eBMW X3 M 2019–Present - F97\u003c\/p\u003e\n\u003cp\u003eBMW X4 M 2019–Present - F98\u003c\/p\u003e\n\u003cp\u003eBMW X5 M 2020–Present - F95\u003c\/p\u003e\n\u003cp\u003eBMW X6 M 2020–Present - F96\u003c\/p\u003e\n\u003cp\u003eBMW M3 2021–Present - G80\u003c\/p\u003e\n\u003cp\u003eBMW M4 (Coupe) 2021–Present - G82\u003c\/p\u003e\n\u003cp\u003eBMW M4 (Convertible) 2021–Present - G83\u003c\/p\u003e\n\u003cp\u003eBMW ALPINA B7 2020–Present - G12\u003c\/p\u003e\n\u003cp\u003eBMW ALPINA B8 Gran Coupé 2021–Present - G16\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eNOTE: For 8HP70 models only compatible with newer 48 Spline versions.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"Spool Performance","offers":[{"title":"Default Title","offer_id":53097253863718,"sku":"SP-ZF-LF-S2","price":4499.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0886\/1787\/7798\/files\/767.jpg?v=1776885800","url":"https:\/\/www.clubsportspec.com\/products\/spool-performance-8hp70-8hp75-8hp76-stage-2-upgraded-transmission-diy-parts-kit","provider":"Clubsport Spec","version":"1.0","type":"link"}