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SKU: 16-93-2650
PDS 8HP55 High Performance Billet Race Torque Converter - 26/50 Stator - AWD 2015-2023 BMW X5 M X6 M M5
The PDS 8HP55 High Performance Billet Race Torque Converter with 26/50 Stator fits AWD ZF 8HP55 transmissions in BMW performance vehicles. Designed for 2015-2018 X5 M (F85), 2015-2019 X6 M (F86), and 2018-2023 M5 (F90). Provides precise stall control and handles over 1000 HP for drag racing and street use.
Key Features
- Billet 7075-T6 Aluminum Cover: Resists flex and heat for reliable high-RPM operation in race conditions
- 26/50 Multi-Stage Stator: Switches between 2600 RPM low stall and 5000 RPM high stall for track versatility and quicker launches
- Furnace-Brazed Impeller and Turbine: Ensures smooth power transfer and longevity under extreme loads
- High-Capacity Lockup Clutch: Delivers firm lockup shifts with 10+ frictions for efficiency and no slip
- Laser-Cut Balance and TIG Welds: Factory dyno balanced to 2000 RPM with pressure-tested seams for zero vibration
Product Notes
- Special order item with lead time of 5-7 business days
- No core charge required
- Inspect transmission pump and input shaft before install
Installation Notes
- Professional installation recommended.
- Remove transmission to access flexplate and converter housing
- Uses OEM mounting studs and torque to ZF specs (55 Nm + 90 degrees)
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2018 | BMW | X5 M | xDrive |
| 2015-2019 | BMW | X6 M | xDrive |
| 2018-2023 | BMW | M5 | Base |
| 2018-2023 | BMW | M5 | Competition |
Why Choose PDS?
- Proven in NHRA and radial tire drag racing with S63 applications
- Hand-assembled with billet components for 1000+ HP durability
- ZF-specific engineering from reverse-engineered OEM units
Frequently Asked Questions
-
Q: Will this bolt into my 2020 BMW M5 Competition?
A: Yes, direct replacement for all F90 M5 models with AWD 8HP55/51 transmissions using stock converter housing. -
Q: What materials are used in construction?
A: 7075-T6 billet aluminum cover and piston, 4340 steel hubs, with brazed 28-element sprags. -
Q: What warranty covers this torque converter?
A: 12-month limited warranty on materials and workmanship when installed by certified shop.
Shipping & Handling
- Method: UPS Freight or LTL Carrier
- Availability: In stock - ships same or next business day
- Packaging: Double-wall cardboard box 24 x 22 x 14 inches
- Weight: 68 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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