Posi Unit for 9 Inch Differential with 31 Spline

Includes:
- Posi Unit for Ford 31 Spline (9 Inch)

Fits Models:
- Ford F-Series, Ford Mustang, Ford Bronco, Ford Fairlane, Ford Torino

Model Years:
- Check fitment before purchase

Submodels:
- Common trims include XL, XLT, GT, Cobra, and various performance packages. Chassis codes may include F100, F150, F250, and others. Body styles include pickup, coupe, and SUV.

Engine Options:
- Compatible with standard engine options, including 302, 351W, 390, and 429 V8 engines.

Description:
This Posi Unit is designed for Ford vehicles equipped with a 31 spline 9-inch rear end. It enhances traction by providing power to both rear wheels, making it ideal for performance applications and off-road driving.

Features:
- Improves traction and stability
- Fits 31 spline 9-inch Ford differentials
- Durable construction for high-performance use
- Easy installation for DIY enthusiasts
- Suitable for various Ford models and trims