Boss Hogg 25645

C4 24 Spline Out Law 42-5,000 RPM Ford Racing Torque Converter Part Number 25645

$998.94
Skip to product information
Boss Hogg 25645
SKU:
25645

C4 24 Spline Out Law 42-5,000 RPM Ford Racing Torque Converter Part Number 25645

In stock
$998.94

Ford C4 Out Law Racing Series Torque Converter - Part Number 25645

Engineered for extreme performance, this Super Lightweight Torque Converter from the Out Law Racing Series is built to handle high-power applications, including Choppy Cams and lightweight vehicles. Designed for drivers serious about building reliable, high-performance builds whether running Nitrous, Turbo, or Super Charger setups, this converter provides exceptional driving characteristics and unmatched durability.

This precision-machined unit is ready for your big bellhousing application, offering a robust and reliable match to your powertrain. Depend on our commitment to quality inspections throughout every step of manufacture.

Key Specifications

  • Series: Out Law Racing Series
  • Part Number: 25645
  • Transmission Type Compatibility: Ford C4 (Designed for Big Bellhousing)
  • Stall Range: 4,200 - 5,000 RPM
  • Core Diameter: 9.6 inch
  • Bolt Circle Diameter: 11 7/16 inches
  • Stator Construction: Modified Extreme Duty Stator with Anti-Balloon Plates
  • Impeller Hub: Hardened Chrome Moley, 24 Spline Turbine Hub
  • Pilot Diameter: 1.375 inch Crank Pilot
  • Hardware Detail: Bolts are 3/8 X 16 TPI (Grade 8 Only)
  • Construction Detail: Pump and Turbine fins are fully welded or furnace-brazed; whole back cover is quenched and hardened.

Application Notes

  • Specific stall ranges are dependent on the vehicle's overall setup. Please contact us for tailored advice regarding your application.
  • For building high-performance or racing converters, we invite you to inquire about our "No Prep Racing Converters."

Application Recommendations

  • For best operational results, use Old School Type F Transmission Fluid.
  • We strongly recommend installing an additional transmission cooler to maintain optimal temperature control under high load.
  • Use Blue Loctite on assembly bolts to ensure a secure and leak-proof installation.

Veteran owned and family run since 1970, we specialize in building high-performance and racing solutions. When you choose our torque converters, you are investing in quality that lasts.

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 24
Stall Range 4200-5,000 RPM
Torrington Bearings Yes
Weled Fins All Fins