C4 26 Spline Out Law 42-5,000 RPM Ford Racing Torque Converter Part Number 25715

Ford C4 OUT LAW RACING SERIES Super Lightweight Torque Converter

Engineered for high-performance applications, this Fatalking Torque Converter is specifically designed to handle the unique demands of Choppy Cams and Lightweight vehicles. Built for reliability under extreme stress, this unit offers exceptional drivability combined with the robust strength required for racing applications, including Nitrous, Turbochargers, and Super Chargers. Precision CNC machining ensures maximum efficiency from the moment it is installed.

Product Specifications & Key Features

• Transmission Series: Ford C4
• Part Number: 25715
• Torque Converter Type: Super Lightweight, Precision CNC Machined
• Stall Range: 4,200 - 5,000 RPM
• Torque Converter Core Size: 9.6 inch
• Bolt Circle Diameter: 10.5 inches
• Impeller Hub Material: Hardened Chrome Moley Impeller Hub
• Torque Converter Components: Torrington Style Incased Bearings, Modified Extreme Duty Stator
• Crank Pilot Diameter: 1.375 inch
• Bolt Size: 3/8 X 16 TPI (GRADE 8 ONLY)
• Pump & Turbine Fins: Fully Welded or Furnace-Brazed for lasting integrity
• Additional Features: Anti-Balloon Plates, Whole Back Cover Quenched and Hardened
• Balancing: Digitally Balanced, Leak & Pressure Tested Quality Inspection at Every Stage

Installation and Maintenance

• Use Old School Type F Transmission Fluid for optimal performance.
• Always install an additional transmission cooler when running high-performance setups.
• Use Blue Loctite during installation for secure assembly.

Important Notes

• Stall ranges are dependent on the specific vehicle setup and advertised stalls serve as a baseline.
• For advice regarding your unique application, please contact our experts at (888) 267-7464 or inquire about our "No Prep Racing Converters."
• We have been building high-performance and racing converters since 1970.

Ensure maximum compatibility by pairing this unit with a 157 Tooth Flywheel and utilizing the appropriate assembly instructions for your application.

Veteran Owned and Family Run.