SKU: 12-96-2000 | UPC: 850082263059
PDS 8HP50 High Performance Transmission Hard Parts Kit – AWD – Stage 2 2011-2019 BMW X3 X4 X5 X6
Rebuild your ZF 8HP50 AWD transmission with the PDS Stage 2 hard parts kit designed for BMW X3 X4 X5 and X6 models from 2011 to 2019. This kit replaces critical wear-prone components with reinforced versions to handle increased power and torque. Drivers gain reliable shifting and extended transmission life in tuned or high-performance applications.
Key Features
- Billet Front and Rear Planetary Gears: Thicker splines and larger diameter resist breakage under 900+ ft-lbs torque.
- Heavy Duty Clutch Drums: Forged steel construction prevents cracking during aggressive launches and track use.
- Billet Accumulator Pistons: Aluminum billet design applies firmer clutch pressure for quicker shifts and less slip.
- Reinforced Center Support: Hardened steel with upgraded bushings reduces flex and improves hydraulic flow.
- HD Bonded Pistons: Eliminates piston flare and seal failure common in stock 8HP50 AWD units.
Product Notes
- Pair with PDS soft parts kit for full rebuild including clutches steels and seals.
- Supports power levels up to 1000HP when combined with proper tuning and cooling.
- Packaged in heavy-duty box to prevent shipping damage.
Installation Notes
- Professional installation recommended.
- Transmission must be fully disassembled verify gear train condition before assembly.
- Includes all necessary hardware compatible with OEM torque converter and valve body.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2011-2017 | BMW | X3 | F25 xDrive28i xDrive35i |
| 2014-2018 | BMW | X4 | F26 xDrive28i xDrive35i |
| 2014-2018 | BMW | X5 | F15 xDrive35i xDrive40i |
| 2015-2019 | BMW | X6 | F16 xDrive40i xDrive50i |
Why Choose PDS?
- Engineered by transmission specialists with 20+ years in high-performance ZF builds.
- CNC-machined from aerospace-grade materials for exact OEM fit and added strength.
- Tested in real-world drag racing and autocross to ensure shift quality and longevity.
Frequently Asked Questions
- Q: Will this kit fit my 2015 BMW X5 xDrive35i with 8HP50?
A: Yes it directly replaces stock hard parts in all 8HP50 AWD transmissions in listed BMW models confirm your trans code GA8HP50Z. - Q: What materials are used in the billet components?
A: 7075-T6 aluminum pistons and 4340 steel gears hardened to 60 Rockwell for maximum impact resistance. - Q: What warranty applies and installation tips?
A: 1-year unlimited mileage warranty with professional install follow PDS torque specs and use assembly lube on all seals.
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Secure foam-lined cardboard box 24in x 16in x 12in
- Weight: 28 lbs
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