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SKU: 16-95-2650 | UPC: 850082263103
PDS 8HP51 High Performance Billet Race Torque Converter - 26/50 Stator - RWD for BMW M-Series 2015-2021
This PDS 8HP51 torque converter upgrades ZF 8HP51 RWD transmissions in BMW M2 M3 M4 and M5 models from 2015 to 2021. The billet design handles extreme horsepower with a 26/50 stator that raises stall speed for quicker launches in drag racing and track events. It ensures firm lockup and heat resistance for consistent performance.
Key Features
- Billet Front Cover: CNC-machined from 6061-T6 aluminum to resist flex and ballooning under 1000+ HP loads
- 26/50 Stator: Variable pitch stator delivers 2600-5000 RPM stall range for optimal engine matching in modified builds
- Furnace-Brazed Fins: Welded impellers and turbine prevent separation at high RPM and boost fluid coupling efficiency
- Multi-Disc Lockup Clutch: Provides direct drive above stall with minimal slip for track and street drivability
- Precision Balancing: SFI-rated assembly reduces vibration and extends transmission life in competition use
Product Notes
- Designed exclusively for RWD ZF 8HP51 transmissions verify your application before purchase
- No core charge required core return not applicable
- Heavy-duty construction suited for engines over 700 wheel horsepower
Installation Notes
- Professional installation recommended.
- Flush transmission and replace filter during install for best results
- Bolts directly to stock flexplate uses OEM mounting hardware
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2016-2021 | BMW | M2 | Coupe |
| 2015-2019 | BMW | M3 | Sedan |
| 2015-2021 | BMW | M4 | Coupe/Convertible |
| 2018-2021 | BMW | M5 | Sedan |
| 2016-2018 | BMW | M6 | Gran Coupe |
| 2015-2019 | BMW | X3 M | All |
| 2015-2020 | BMW | X4 M | All |
Why Choose PDS?
- Proven in NHRA and drag racing classes with championship-winning teams
- Hand-built by specialists focused on ZF transmission upgrades
- Laser-cut components and dyno-tested for exact tolerances
Frequently Asked Questions
-
Q: Does this fit my 2017 BMW M3 with S55 engine?
A: Yes it bolts directly to ZF 8HP51 RWD transmissions in 2015-2019 M3 Sedan models with stock or upgraded engines -
Q: What materials are used in construction?
A: Billet 6061-T6 aluminum cover heavy-duty steel impellers and furnace-brazed shells for maximum durability -
Q: What warranty is provided?
A: 12-month limited warranty against defects when installed by certified shop includes lifetime balancing guarantee
Shipping & Handling
- Method: UPS Freight Ground
- Availability: In stock - ships same or next business day
- Packaging: Double-wall cardboard box 24 x 24 x 14 inches
- Weight: 52 lbs
Pure Drivetrain Solutions (PDS)
Pure Drivetrain Solutions (PDS) parts and accessories Pure Drivetrain Solutions parts and drivetrain upgrades for Mustang, Camaro, Corvette, Challenger, Charger, Silverado and F-150 builds are stocked at Black Ops Auto Works. Shop twin disc clutch kits, TREMEC transmissions, 8HP and 10R transmission parts, torque converters, flexplates, pans, valve bodies, driveshafts and drivetrain packages. PDS supports power-focused manual and automatic drivetrain builds with vehicle specific components for modern Ford, Chevrolet, Dodge and select BMW applications. This collection includes 176 PDS SKUs across transmission, clutch, torque converter, flexplate and driveline categories. Every product is filterable by year, make, model, trim, engine and drivetrain so the correct part ships the first time. What Pure Drivetrain Solutions Covers PDS supplies the parts that transfer engine output through the transmission and into the driveline. The catalog includes parts for 8HP, Ford 10R80 and 10R10...
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