{"product_id":"pds-8hp50-high-performance-transmission-hard-parts-kit-rwd-stage-1","title":"PDS 8HP50 High Performance Transmission Hard Parts Kit - RWD - Stage 1","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e12-97-1000\u003c\/span\u003e\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003ePDS 8HP50 High Performance Transmission Hard Parts Kit - RWD - Stage 1 for BMW 1\/3\/4\/5 Series X3 X4 X5 2011-2020\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe PDS 8HP50 High Performance Transmission Hard Parts Kit RWD Stage 1 rebuilds ZF 8HP50 transmissions in BMW vehicles from 2011 to 2020. This kit delivers upgraded steels and components for greater torque capacity and shift reliability under demanding conditions. Ideal for performance enthusiasts building reliable powertrains in rear-wheel drive BMWs.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHD 5-6 Clutch Wide Steel Pack:\u003c\/strong\u003e Extra wide Kolene steels increase direct drive holding power by 30 percent for smoother highway cruising and launches.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHD 2-4 Clutch Steel Pack:\u003c\/strong\u003e Thicker steels boost intermediate clutch capacity to prevent slip in mid-range acceleration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHD 3-5-R Clutch Steel Pack:\u003c\/strong\u003e Reinforced steels enhance overdrive and reverse holding for consistent performance across gears.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHD Forward Clutch Steel Pack:\u003c\/strong\u003e Upgraded plates support higher input torque from tuned engines without flex or wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHD Reverse Clutch Steel Pack:\u003c\/strong\u003e Strengthened components ensure crisp reverse engagement and longevity in daily driving.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eRequires transmission disassembly and professional rebuild for proper installation.\u003c\/li\u003e\n\u003cli\u003ePair with upgraded frictions and bands for full Stage 1 power gains.\u003c\/li\u003e\n\u003cli\u003eSpecial order item verify stock before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eTransmission removal required use factory service manual for torque specs.\u003c\/li\u003e\n\u003cli\u003eCompatible with stock valve body and torque converter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2011-2013\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e1 Series\u003c\/td\u003e\n\u003ctd\u003e135i RWD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2012-2016\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e3 Series\u003c\/td\u003e\n\u003ctd\u003e335i RWD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2014-2016\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e4 Series\u003c\/td\u003e\n\u003ctd\u003e435i RWD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2011-2016\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e5 Series\u003c\/td\u003e\n\u003ctd\u003e535i RWD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2011-2017\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eX3\u003c\/td\u003e\n\u003ctd\u003exDrive35i RWD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2018\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eX4\u003c\/td\u003e\n\u003ctd\u003exDrive35i RWD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2011-2013\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eX5\u003c\/td\u003e\n\u003ctd\u003exDrive35i RWD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2014-2018\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eX5\u003c\/td\u003e\n\u003ctd\u003exDrive40i RWD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose PDS?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProven in high-horsepower BMW builds for track and street.\u003c\/li\u003e\n\u003cli\u003ePrecision-engineered steels from premium materials resist heat and wear.\u003c\/li\u003e\n\u003cli\u003eDirect-fit design simplifies rebuilds with reliable results.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Which BMW models use the ZF 8HP50 transmission?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Fits RWD 2011-2020 BMW 1 Series 135i 3 Series 335i\/328i 4 Series 435i\/428i 5 Series 535i\/528i X3 xDrive35i X4 xDrive35i X5 xDrive35i\/xDrive40i and select others with 8HP50.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What materials are used in the steels?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Kolene heat-treated high-carbon steels for superior wear resistance and clutch apply pressure.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Do I need additional parts for Stage 1?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Add matching frictions bands and fluid for complete rebuild professional tuning advised for tuned engines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS Ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e Special order ships within 3-5 business days\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Secure oversize box 16 x 14 x 10 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 22 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pure Drivetrain Solutions","offers":[{"title":"Default Title","offer_id":44415986761807,"sku":"PDS12-97-1000","price":3499.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/pds-8hp50-high-performance-transmission-hard-parts-kit-rwd-stage-1-pure-drivetrain-solutions.jpg?v=1769635879","url":"https:\/\/www.blackopsautoworks.com\/products\/pds-8hp50-high-performance-transmission-hard-parts-kit-rwd-stage-1","provider":"Black Ops Auto Works","version":"1.0","type":"link"}