Sold out
Click to zoom in
SKU: 16-93-2655
PDS 8HP55 High Performance Billet Race Torque Converter - 26/55 Stator - AWD 2012-2019 BMW X5 X6 640i xDrive
Engineered for ZF 8HP55 transmissions in AWD BMW performance vehicles this PDS billet race torque converter upgrades power transfer with a high stall 26/55 stator. Direct fit for 2012-2019 BMW X5 xDrive50i X6 xDrive50i and 640i xDrive models. Delivers quicker launches stronger lockup and billet durability for racing demands.
Key Features
- Billet Front Cover: 6061-T6 aluminum construction resists ballooning under 1000+ HP loads for reliable high RPM operation
- Billet Lockup Piston: Larger diameter design clamps multi-disc clutch pack firmer reducing slip in high torque AWD applications
- 26/55 Stator: Variable pitch optimizes fluid flow for 2600-5500 RPM stall range matching S63 N63 engines perfectly
- Furnace Brazed Impeller Turbine: Weld-free fins handle extreme heat and centrifugal force longer than stock stamped units
- Precision Balanced Assembly: Laser balanced to 20 grams or less eliminates vibration extends transmission life
Product Notes
- Special order production lead time 3-5 business days
- No core charge or exchange required
- Handles up to 1200 HP with proper tuning ships via ground freight
Installation Notes
- Professional installation recommended.
- Transmission must be removed converter slides onto stock input shaft spline
- May require TCM flash for stall speed ECU reflashing compatible with OEM hardware
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2014-2018 | BMW | X5 | xDrive50i |
| 2015-2019 | BMW | X6 | xDrive50i |
| 2012-2017 | BMW | 640i xDrive | Coupe |
| 2012-2017 | BMW | 640i xDrive | Convertible |
| 2012-2017 | BMW | 640i xDrive Gran Coupe | - |
Why Choose PDS?
- Built by US drag racers with 20+ years ZF converter experience
- Track proven in 1000HP BMW builds zero failures reported
- CNC machined components ensure exact OEM tolerances
Frequently Asked Questions
-
Q: Does this fit 2016 BMW X5 xDrive50i with ZF 8HP55?
A: Yes bolt-in replacement for all AWD ZF 8HP55 transmissions in listed BMW models verify your trans code 8HP55. -
Q: What materials are used in construction?
A: Billet 6061-T6 aluminum cover and piston steel furnace brazed impellers turbine all TIG welded hubs. -
Q: What warranty coverage applies?
A: 12 month defect warranty excludes abuse racing damage requires professional install proof.
Shipping & Handling
- Method: UPS Ground Freight
- Availability: Special order ships within 3-5 business days
- Packaging: Heavy duty double wall carton 22x22x14 inches
- Weight: 42 lbs
Pure Drivetrain Solutions (PDS)
Pure Drivetrain Solutions (PDS) – Performance Drivetrain Upgrades for Modern AutomaticsPure Drivetrain Solutions (PDS) engineers complete drivetrain upgrade systems for modern high-performance vehicles. Trusted by professional builders, performance shops, and serious enthusiasts, PDS components are purpose-built to handle elevated torque and horsepower demands — from daily-driven street builds to all-out forced-induction race cars.ZF 8HP & Ford 10R Performance TransmissionsPDS offers staged transmission solutions and critical upgrade components for the most popular modern automatic platforms, including the ZF 8HP and Ford 10R-series. Engineered to improve torque capacity, thermal management, and shift consistency without sacrificing street drivability. Increased clutch holding capacity for high-torque applications Improved fluid control and thermal management Enhanced durability under forced induction and high-RPM loads Consistent, repeatable shift performance on street and trac...
View Pure Drivetrain Solutions (PDS) Products