PowerTrax Grip-Pro Helical-Style Limited Slip Differential Carrier for Ford 9” Differential F-100 1957-1979

Trade your 1957-1979 F-100’s factory differential carrier for the progressive performance of this helical-style limited slip differential carrier. This Grip-Pro carrier by PowerTrax is just what your Ford 9” differential needs. Not only does it ensure your rear tires spin at the same speed, but it also offers variable traction to match your throttle input. Plus, because it’s honed from high-quality forged steel, you can bet it’ll last plenty of joyrides.

Features and Benefits:
- Available in 3 Different Spline Counts
- Replaces Factory Differential Carrier
- Ensures Rear Tires Spin at Same Speed
- Delivers Progressive & Variable Traction
- Made of High-Quality Forged Steel

Please Note: Professional installation is highly recommended.