TH350 TH400 Dirt Track 20-2,200 RPM GM Racing Torque Converter Part Number 47101

GM Chevy TH350/TH400 PowerGlide Torque Converter - 30 Spline, Dirt Track Racing Series

Engineered for extreme performance in racing and aggressive driving applications, this high-flow torque converter is built to handle the abuse of drag strips and dirt tracks. Designed for Choppy Cams and lightweight setups, it provides reliable power transfer when you need it most. The precision machining and robust construction ensure optimal heat dissipation, dependable stalling, and enduring performance session after session.

Key Features

• Transmission Compatibility: TH350 / TH400 PowerGlide (Fits TH400 with proper Flex-Plate)
• Series: Dirt Track Racing Series
• Part Number: 47101
• Core Diameter: 11 inch
• Turbine Hub Splines: 30 Spline
• Stall Range: 2,000 - 2,400 RPM
• Construction: Precision CNC Machined components, including Hardened Chrome Moley Impeller Hub and Modified Extreme Duty Stator.
• Bearings: Torrington Style Incased Bearings for smooth, reliable operation.

Detailed Specifications

• Pump/Turbine Fins: All fins are fully welded or furnace-brazed for maximum structural integrity.
• Stator Pilot: 1.703 inch Crank Pilot.
• Bolt Size: 3/8 X 16 TPI (Grade 8 hardware required).
• Anti-Balloon Plates: Not applicable (NO Anti-Balloon Plates included).
• Quality Control: Leak and pressure tested after passing rigorous quality inspections at every stage.
• Balance: Digitally Balanced for vibration-free operation.

Application & Installation Guide

• For best operational results, use Type F transmission fluid.
• Always pair with a high-quality transmission cooler for extreme duty setups.
• Use Blue Loctite to ensure all components remain secure during high-G stresses.

Important Considerations

• All advertised stall ranges are highly dependent on the specific vehicle setup and may vary upon installation.
• For personalized advice or to discuss options like our "No Prep Racing Converters," please contact us directly at (888) 267-7464.

Proudly Made in the USA. Building high performance and racing torque converters since 1970. Veteran Owned and Family Run.