SKU: 12-95-1000
PDS 8HP51 High Performance Transmission Hard Parts Kit RWD Stage 1 2011-2023 BMW 3/4/5 Series Dodge Charger Challenger
This PDS Stage 1 hard parts kit rebuilds ZF 8HP51 transmissions in RWD BMW and Dodge vehicles for reliable high-horsepower operation. It fits 2011+ models including BMW 335i 435i 535i and Dodge Charger R/T Challenger R/T with 3.6L or 5.7L engines. Expect stronger shafts and drums that hold up to 750 ft-lbs torque without failure.
Key Features
- Billet 300M Input Shaft: Replaces weak factory shaft to prevent twisting under high torque loads up to 750 HP
- Billet 300M Intermediate Shaft: Eliminates spline shear in modified engines delivering consistent power transfer
- Heavy Duty Low/Reverse Drum: Thicker steel construction resists cracking during aggressive shifts and launches
- Upgraded Front Planetary Gears: Hardened alloy gears handle increased stress from tuned motors and boost
- HD Center Support: Reinforced design supports higher line pressure for firmer clutch apply and no slip
Product Notes
- Requires transmission disassembly for installation use with Stage 1 frictions and steels for full rebuild
- Inspect valve body and solenoids during rebuild for best results
- Special order item verify stock before purchase
Installation Notes
- Professional installation recommended.
- Torque all bolts to ZF specs use red Loctite on critical fasteners
- Compatible with stock or upgraded torque converters no additional hardware needed
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2012-2016 | BMW | 335i | All RWD |
| 2014-2020 | BMW | 435i | All RWD |
| 2011-2017 | BMW | 535i | All RWD |
| 2011-2023 | Dodge | Charger | R/T V6/V8 RWD |
| 2011-2023 | Dodge | Challenger | R/T V6/V8 RWD |
| 2011-2023 | Chrysler | 300 | RWD V6/V8 |
| 2013-2017 | Dodge | Viper | All RWD |
Why Choose PDS?
- Engineered for drag racing and street performance builds with real-world dyno testing
- Machined from 300M billet steel for strength beyond OEM limits
- Backed by decades of transmission rebuild expertise in BMW and Mopar applications
Frequently Asked Questions
- Q: Does this kit fit 2015+ Dodge Hellcat models?
A: No this kit fits 8HP51 RWD units in non-Hellcat Charger/Challenger R/T with 3.6L/5.7L Hellcat uses 8HP90 - Q: What materials are used in the shafts?
A: Billet 300M steel alloy heat treated to 40-45 Rockwell C for maximum fatigue resistance - Q: What warranty applies?
A: 12-month unlimited mileage warranty when installed by certified shop with proper fluid
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Foam protected box 20 x 16 x 12 inches
- Weight: 28 lbs
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