GM 12 Bolt Car 68-72 Chevelle and El Camino 70-72 Camaro R and L Rear Axle Revolution Gear

Revolution Gear Rear Axle Shaft for GM 12 Bolt Car 68-72 Chevelle and El Camino, 70-72 Camaro, fits both Left and Right side, 30.12 Inch 30 Spline (OE# 3969285). Revolution Gear replacement series axles are made from 1541H Steel and utilize computer controlled heat treatment processes.