TH350 TH400 PowerGlide Mid Plate Pilot Out Law 22-2,800 RPM GM Racing Torque Converter Part Number 47722

Out Law Racing Series Torque Converter - GM Chevy TH350/TH400 PowerGlide

Engineered for extreme performance, this Super Lightweight Racing Torque Converter is designed to match the aggressive demands of modern muscle cars running chopped cams, nitro assist, or turbo setups. Precision machined and built to the highest standards, this converter provides unmatched reliability and aggressive drivability for your application.

This high-performance unit is ideal for drivers demanding instantaneous response, accommodating applications ranging from the TH350 to compatible TH400 housings with the proper flex-plate.

Key Specifications & Build Details

• Transmission Type: TH350 / TH400 Compatible (PowerGlide)
• Series/Application: Out Law Racing Series, Extreme Duty
• Part Number: 47722 (Specific to this build)
• Stall Range: 2,200 – 2,800 RPM
• Core Diameter: 9.6 inches
• Turbine Hub Splines: 30 Spline Turbine Hub
• Crank Pilot Size: 1.703 inch Extended 1/4 inch Pilot
• Bolt Circle Diameter: 10.75 inches
• Construction Details: Precision CNC Machined, Hardened Chrome Moley Impeller Hub, Torrington Style Incased Bearings
• Strength Rating: Whole Back Cover Quenched and Hardened, Anti-Balloon Plates fitted
• Hardware: 3/8 X 16 TPI Bolt Size (Grade 8 bolts required)
• Finishing: All pump and turbine fins are fully welded or furnace-brazed for maximum durability.

Performance and Installation Recommendations

• Use Type F transmission fluid for optimal operating characteristics.
• Always utilize a dedicated Transmission Cooler to manage extreme heat cycles generated during high-power use.
• Apply Blue Loctite to ensure all connections remain secure under high vibration conditions.

Important Considerations

• All stated stall ranges are dependent upon your specific vehicle setup and gearing. Please contact our experts for detailed consultation before installation.
• This unit is NOT directly interchangeable with the TH350C version.

We specialize in building high-performance and racing converters since 1970. Trust a veteran-owned, family-run company for your crucial drivetrain components.

For building race cars or seeking a "No Prep" racing unit consultation, please contact us today at (888) 267-7464. Please also review the P65 warning documentation regarding cancer and reproductive harm.