C4 26 Spline Out Law Series 28-3,200 RPM Ford Racing Torque Converter Part Number 25753
Ford C4 Outsourced Race Series Super Lightweight Torque Converter (Part Number 25753)
Engineered for extreme duty applications, this Super Lightweight Torque Converter is the ultimate upgrade for high-performance and racing setups. Featuring precision CNC machining and robust construction, this unit provides incredible driving characteristics while offering the reliability needed for Choppy Cams, Nitrous Oxide, and competitive drag racing applications.
Specifically designed for performance builds utilizing a Big Bellhousing and 164 Tooth Flywheel, this converter delivers flawless power transfer when paired with the correct transmission fluid. Built in the USA and backed by decades of expertise, this converter is ready to handle your most demanding builds.
Key Specifications
- Part Number: 25753
- Series: Out Law Racing Series (Super Lightweight)
- Transmission Type Fitment: Ford C4
- Stall Range: 2,800 - 3,200 RPM
- Core Diameter: 9.6 inches
- Bolt Circle Diameter: 11 7/16 inches
- Turbine Hub Splines: 26
- Stator Pilot Diameter: 1.375 inches (Crank Pilot)
- Bolt Size: 3/8 X 16 TPI (Grade 8 hardware required)
- Impeller Hub Material: Hardened Chrome Moley
- Bearings: Torrington Style Incased Bearings
Advanced Construction & Quality Assurance
- Precision CNC Machined Pump and Turbine Fins
- Modified Extreme Duty Stator Design
- Whole Back Cover Quenched and Hardened for durability
- All pump & turbine fins are professionally welded or furnace-brazed for leak prevention.
- Anti-Balloon Plates included for stability and protection.
- Leak & Pressure Tested, Digitally Balanced quality inspection in every step of manufacturing.
Installation & Performance Notes
- Fluid Selection: Use Old School Type F Transmission Fluid for optimal results.
- Cooling System: Always pair with an additional transmission cooler for sustained high-performance operation.
- Hardware Assembly: Apply Blue Loctite when assembling this unit to ensure secure installation.
- Stall Range Disclaimer: All advertised stall ranges are based on a specific vehicle setup; your actual range may vary.
For serious performance builds involving Turbochargers, Super Chargers, or Trans-Breaks, consult with our specialists regarding No Prep options available.
| Actual Stall | Stall Range Will vary or change depending on Engine/Weight/& Run Out of the Gear. |
| Anti-Ballooning Plates | YES |
| Balanced | Yes |
| Bell Housing | Large |
| Bolt Circle | 11.4375 |
| Bolt Size | 3/8 X 16 TPI GRADE 8 ONLY |
| Crank Pilot | 1.375 |
| Diameter Core | 9.6 inch |
| Lock Up | NO |
| Series | Out Law |
| Spline | 26 |
| Stall Range | 2800-3,200 RPM |
| Torrington Bearings | Yes |
| Weled Fins | All Fins |
