Powerglide TH350 Out Law Series 42-5,000 RPM GM Racing Torque Converter Part Number 34745

GM Chevy PowerGlide TH350 Super Lightweight Torque Converter

Unlock peak performance and ensure reliable shifts with this Precision CNC Machined Super Lightweight Torque Converter, engineered for demanding racing applications. Specifically designed for Choppy Cams and lightweight vehicles, this converter delivers unmatched durability and aggressive power transfer needed for your high-performance build. Built with Torrington Style Incased Bearings and a fully quenched back cover, this unit is ready for extreme duty.

Key Product Specifications

• Transmission Type: PowerGlide TH350
• Series: Out Law Racing Series (Drop-in capability for upgraded 30 spline Turbo shaft applications)
• Core Dimensions: 9.6 inch Core, 10.75 inch Bolt Circle
• Stall Range: 4,200 – 5,000 RPM
• Pump Pilot: 1.703 inch Precision CNC Machined Crank Pilot
• Impeller Hub: Hardened Chrome Moley Impeller Hub with 17 Spline Turbine Hub
• Construction: Modified Extreme Duty Stator and Whole Back Cover Quenched and Hardened
• Drive Hardware: 3/8 X 16 TPI Bolt Size (Grade 8 Steel Only)
• Construction Details: ALL Pump & Turbine Fins are Welded or Furnace-Brazed for maximum strength
• Quality Assurance: Digitally Balanced and Leak & Pressure Tested at every step of the manufacturing process

Performance Notes

This robust design makes it ideal for applications including Nitrous Oxide setups, Turbocharging, Super Chargers, and Trans-Breaks.

• For optimal performance and longevity, we recommend using Type F transmission fluid.
• Always install an additional transmission cooler when operating this unit to manage extreme heat generated during high-power runs.
• Apply Blue Loctite on fasteners for maximum security and vibration resistance during high-revving operations.

Important Installation Information

• All advertised stall ranges are based on a specific vehicle setup and will vary depending on your individual application.
• Please contact our experts at (888) 267-7464 for detailed setup information regarding your specific vehicle.
• Interested in building a bespoke racing converter? Ask about our "No Prep Racing Converters" service.