The Prothane front control arm bushings are replacement bushings specified for 1973–1974 GM front control arms, with a 1-3/8in outer diameter for direct-fit applications. Finished in red, these bushings are intended to restore proper suspension mounting points and predictable control arm movement for restored or modified street vehicles. They offer like-for-like sizing where correct dimensions are essential.
Prothane 73-74 GM 1-3/8in OD Front Control Arm Bushings - Red