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SKU: 16-95-2655
PDS 8HP51 High Performance Billet Race Torque Converter - 26/55 Stator - RWD for 2015-2021 BMW M3 M4 M2
This PDS torque converter upgrades the ZF 8HP51 automatic transmission in high-performance BMW models. It fits 2015-2021 BMW M3 (F80), M4 (F82/F83), and M2 (F87) RWD chassis. The 26/55 stator design raises stall speed for faster acceleration off the line in racing conditions while billet materials handle extreme power levels.
Key Features
- Billet Front Cover: Machined from 6061-T6 aluminum to resist flex and withstand over 1000+ HP without failure
- 26/55 Multi-Angle Stator: Furnace-brazed for higher stall speeds around 5500-6500 RPM enabling quicker ETs and trap speeds
- Billet Piston and Housing: Provides positive lockup engagement and reduces slippage under high-load track sessions
- Heavy Duty Impeller and Turbine: Welded and balanced assembly ensures smooth power transfer and longevity in competition use
- Precision Balancing: SFI-rated process eliminates vibrations for consistent shifts at high RPM
Product Notes
- Designed exclusively for RWD ZF 8HP51 transmissions. verify your application before purchase
- Break-in required: 500 easy miles before full-throttle use
- Ships via UPS Freight due to size and weight
Installation Notes
- Professional installation recommended.
- Torque converter must be filled with ATF prior to installation per ZF specs
- Compatible with OEM mounting hardware and flexplate. no modifications needed
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2018 | BMW | M3 | F80 Sedan |
| 2015-2020 | BMW | M4 | F82 Coupe |
| 2015-2021 | BMW | M4 | F83 Convertible |
| 2016-2021 | BMW | M2 | F87 Coupe |
| 2018-2021 | BMW | M2 | Competition |
Why Choose PDS?
- Backed by years of drag racing victories in BMW classes
- Hand-assembled by certified technicians for consistent quality
- Advanced engineering matches OEM tolerances with race-level durability
Frequently Asked Questions
-
Q: Will this fit my 2017 BMW M4 F82 with stock 8HP51?
A: Yes it bolts directly to the factory flexplate and transmission input shaft in all F82 M4 models from 2015-2020 -
Q: What materials are used in construction?
A: Billet 6061-T6 aluminum cover and piston with TIG-welded steel impeller turbine and furnace-brazed stator shells -
Q: What warranty coverage is provided?
A: Limited lifetime warranty against defects for original purchaser with proper break-in and fluid maintenance
Shipping & Handling
- Method: UPS Freight
- Availability: In stock - ships same or next business day
- Packaging: Double-wall cardboard box measuring 26 x 26 x 14 inches
- Weight: 58 lbs
Pure Drivetrain Solutions (PDS)
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