TH400 TH350 Dirt Track 20-2,200 RPM GM Racing Torque Converter Part Number 46101

DIRT TRACK RACING SERIES Torque Converter - GM Chevy TH400/TH350 PowerGlide

Dominate the track with this professional-grade, super lightweight torque converter designed specifically for demanding dirt track racing applications. Precision CNC machined and built to handle extreme duty cycles, this converter is engineered for maximum power transfer and reliability in chopped cam and lightweight vehicle setups. Built in the USA since 1970.

Product Specifications

• Transmission Type: TH400 / TH350 PowerGlide
• Series: Dirt Track Racing Series
• Part Number: 46101 (Specific designation)
• Stall Range: 2,000 - 2,400 RPM
• Splines: 30 Spline Turbine Hub

Key Performance Features

• 11-inch Core Diameter
• 10.75-inch Bolt Circle
• Precision CNC Machined Hardened Chrome Moley Impeller Hub
• Modified Extreme Duty Stator
• Torrington Style Incased Bearings for superior durability
• 1.703-inch Crank Pilot
• High-Strength Bolting: 3/8 X 16 TPI (Grade 8 recommended)
• Pump & Turbine Fins are fully welded or furnace-brazed for leak resistance

Installation and Maintenance

• For maximum performance, use Type F transmission fluid.
• Always pair with a high-quality transmission cooler for sustained racing duty.
• Secure all connections using Blue Loctite for reliability.

Important Notes

• All advertised stall ranges are benchmarks and will vary depending on your specific vehicle's setup. Please contact us for consultation regarding your application.

This converter features a quality inspection through every manufacturing step, including leak and pressure testing, ensuring optimal readiness for your build. Contact us today to discuss our No Prep Racing Converter options!