Detroit Locker Differential - 35 Spline - 4.56 Ratio and Up - 9.75 in - Dana 60 H778C42XL Inserts restrict air/fuel entry and

Inserts restrict air/fuel entry and reduce power slightly to prevent wheel spin and range in size from 0

Correct this problem with QA1's easy to install Bump Steer Kit

High Strength Aluminum Alloy ComponentsVehicle Applications: 1999-2016 Ford F-250/F-350/F-450Vehicle Applications: 1999-2016 Ford F-250/F-350/F-450

1964-1967 Mercury Caliente

Detroit Locker Differential - 35 Spline - 4.56 Ratio and Up - 9.75 in - Dana 60 H778C42XL Inserts restrict air/fuel entry andDetroit Locker Differential 225SL29A 35 Spline 1. 50 in. Axle Shaft Diameter 4. 56 and Up Ring Gear Pinion Ratio Dana 60HD Most Durable Dependable Maximizes Traction Engineered To Keep Both Wheels In Drive Mode Choice Of Professionals Off Road Enthusiasts The legendary Detroit Locker began the revolution in performance differentials and still leads the industry today as an Eaton brand. The Detroit Locker is the most durable and dependable locking