Circle D Dodge 10" HP Series 8HP90 Torque Converter
CIRCLE D SPECIALTIES
Circle D Specialties Dodge 10" HP Series 8HP90 Torque Converter
The Circle D Specialties Dodge 10" HP Series 8HP90 Torque Converter is a high-performance upgrade engineered specifically for high-horsepower Dodge vehicles equipped with the robust 8HP90 transmission. The 10-inch diameter offers the perfect sweet spot—significantly reducing rotational mass for lightning-fast throttle response and explosive acceleration off the line, while maintaining excellent streetability and highly efficient torque transfer. It also features a CDS Exclusive Billet Stator, allowing for optimal fluid dynamics and perfectly dialed-in launch characteristics.
Built to handle serious power and aggressive tuning, this HP Series converter features Power Pack Upgraded Lockup Clutches to provide unmatched holding capacity during wide-open throttle (WOT) lock-up on modern 8-speed applications. Inside, the pump and turbine are fully furnace brazed and hand TIG welded for maximum structural integrity under heavy torque loads. Upgraded with heavy-duty Torrington style bearings for incredibly smooth and reliable operation, this converter delivers dominant, consistent performance whether you are cruising the street or tearing up the drag strip.
Key Features & Upgrades
- Designed specifically for Dodge 8HP90 transmissions
- 10" diameter delivers a superior balance of rapid engine response and streetable torque holding
- CDS Exclusive Billet Stator for optimal efficiency and precise stall characteristics
- Power Pack Upgraded Lockup Clutches for extreme holding capacity during WOT shifts
- Fully furnace brazed pump and turbine with hand TIG welded construction
- Heavy-duty Torrington style bearings for smooth, reliable operation
- Hand-assembled to exacting tolerances for unmatched precision and performance
Specifications
- Application: High-Performance Street/Strip Torque Converter
- Transmission Compatibility: Dodge 8HP90
- Converter Diameter: 10"
- Construction: Furnace Brazed, Hand TIG Welded Pump and Turbine
- Stator: CDS Exclusive Billet Stator
- Clutch: Power Pack Upgraded Lockup Clutches
- Bearings: Torrington Style Bearings
- Options: Multiple Stall Speeds (2800 up to 4000 RPM) available
Notes
- Custom manufactured product built to your exact specifications.
- Estimated lead time: 3-4 weeks.