Detroit Locker Differential - 31 Spline MT900BK Length listed is fully extended

Length listed is fully extended length with 10” of travel

1967-1974 GMC G15/G1500 Van

These spindles are IMCA

Fill valve and 0-300 PSI gauge head independently rotates a full 360°

3/4 in 36 Spline to 3/4 in 30 Spline

Detroit Locker Differential - 31 Spline MT900BK Length listed is fully extendedDetroit Locker Differential 187C145A 31 Spline 1. 32 in. Axle Shaft Diameter 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 differential available. The Detroit Locker