C4 26 Spline Out Law Series 32-3,500 RPM Ford Racing Torque Converter Part Number 25743

Ford C4 Outs Law Racing Series Super Lightweight Torque Converter (Part #25743)

Engineered for maximum performance and reliability, this Outs Law Racing Series Super Lightweight Torque Converter is the ideal match for your high-performance build. Precision CNC machined and built with superior materials, this converter provides aggressive driving characteristics and unparalleled durability, perfect for Choppy Cams and lightweight vehicles demanding maximum power transfer.

This converter is built for serious applications, making it compatible with breeds nitrous setups, turbochargers, superchargers, and aggressive transmission breaks. Achieve flawless power transfer with this expertly balanced unit.

Key Specifications

• Part Number: 25743
• Application/Transmission Type: Ford C4
• Series: Outs Law Racing Series (Super Lightweight)
• Stall Range: 3,200 - 3,500 RPM
• Core Size: 9.6 inches
• Bolt Circle Diameter: 11 7/16 inches
• Pump & Turbine Drive Shaft: 26 Spline
• Crank Pilot Diameter: 1.375 inches

Construction & Performance Details

• Precision CNC Machined Pump and Turbine bodies.
• Torrington Style Incased Bearings for smooth operation.
• Modified Extreme Duty Stator ensures durability under high load.
• Hardened Chrome Moley Impeller Hub provides superior strength.
• Anti-Balloon Plates incorporated into the design.
• Whole Back Cover is Quenched and Hardened for ultimate resilience.
• All Pump & Turbine fins are securely Welded or Furnace-Brazed.
• Leak and Pressure Tested; Digitally Balanced for optimal performance.

Installation Notes

• All advertised stall ranges are dependent on the specific vehicle's setup and will vary. Please contact us with your application details.
• Use Old School Type F transmission fluid for the best operational results.
• Always utilize an additional Transmission Cooler to manage operating temperatures efficiently.
• Blue Loctite recommended for secure assembly.

Performance Tips

• Ideal pairing with a 164 Tooth Flywheel for matched performance.
• Exceptional compatibility when paired with high-performance drivetrain components.

Building high performance and racing converters since 1970! Veteran owned and family run. Contact us today to discuss our no-prep racing converter options.