FMX Out Law Series 42-5,000 RPM Ford Racing Torque Converter Part Number 21797

Ford FMX Small Pilot Torque Converter - Out Law Racing Series (PN: 21797)

Engineered for uncompromising high-performance driving, this Small Pilot Torque Converter is the ultimate upgrade for pumps and transmissions subjected to extreme conditions. Specifically designed for choppy camshafts and lightweight applications, this unit provides the durability and matched internals required to handle aggressive power setups including Nitrous Oxide, Turbochargers, and Superchargers. Built with Torrington Style Incased Bearings and digitally balanced for optimal operation, this converter ensures reliable power transfer when you need it most.

Key Features & Applications

• Precision CNC Machined Components for maximum strength and fit
• Super Lightweight design ideal for high-revving, performance setups
• Designed to handle aggressive drives and applications, including Trans-Breaks
• Features Anti-Balloon Plates for controlled engagement and protection

Technical Specifications

• Part Number: 21797
• Series: Out Law Racing Series / Ford FMX Small Pilot
• Stall Range: 4,200 - 5,000 RPM
• Core Diameter: 9.6 inch Core
• Bolt Circle: 11 7/16 inches
• Pilot Size: 1.375 inch Crank Pilot
• Turbine Hub Detail: 29 Spline Turbine Hub
• Impeller Hub Detail: Hardened Chrome Moley Impeller Hub
• Construction: Whole Back Cover Quenched and Hardened

Detailed Construction

• Modified Extreme Duty Stator
• Precision CNC Machined Pump and Pilot Components
• All Pump & Turbine Fins are Welded or Furnace-Brazed for durability
• Torrington Style Incased Bearings ensure smooth, leak-free operation
• Digitally Balanced and Leak & Pressure Tested before shipping

Installation Guidance

• For best operational results, utilize Type F transmission fluid (Torque Cooler recommended)
• Apply Blue Loctite during installation to secure components correctly

Important Information

• Stall ranges advertised are based on specific vehicle setups and may vary depending on your application. Please contact us for consultation regarding your unique build.
• We specialize in building high-performance and racing converters since 1970. Veteran owned and family run.

Disclaimer: This product is sold as a performance application component. Warning: Cancer and Reproductive Harm - www.P65warning.ca.gov.