Yukon Gear & Axle Trac Loc - Ford 9" w/ 31 Spline Axles - Aggressive Design Brake Bias Adjuster Built to attach to the

Built to attach to the valve covers

This high-performance distributor is an excellent choice for many types of motorsports

Competition filters are offered in 3 different color choices and are compatible with alcohol

Equal runner lengths designed to increase velocity and more evenly distribute airflow to all 8 cylinders

Yukon Gear & Axle Trac Loc - Ford 9" w/ 31 Spline Axles - Aggressive Design Brake Bias Adjuster Built to attach to theYukon Gear Trac Loc Differential For Ford 9" With 31 Spline Axles, Aggressive Design Fits Ford 9'' with 31 spline axles, aggressive design. Dura Grip Posi Tractions feature a 4 spring design and composite clutches for long life and forged internals for high strength. The Yukon Dura Grip provides aggressive yet smooth traction to give you the confidence and performance you need. Get longer life and better traction with the heavy duty Yukon Dura Grip