GM A-Body 9" Rear Housing Suspension Bracket Kit - Late 1967-'72 Looking for a way to

Looking for a way to increase the amount of clean air going into your engine

Speedmaster has redesigned the power gear sets to incorporate six pinion gears--unlike a stock 3-pinion style--to increase their load-handling characteristics by 100 percent

thanks to its exceptional race-proven performance both on and off the track

Not only does it make it easier but also more cost effective

which allow you to modify your cam timing

GM A-Body 9" Rear Housing Suspension Bracket Kit - Late 1967-'72 Looking for a way toSpeedmaster bracket kit works for late '67 '72 GM A body cars such as Chevelle, Monte Carlo, Cutlass, Skylark, GTO Lemans with domed style spring pads. Kit includes upper control arm brackets with greasable rod ends installed, coil spring perches for the tops of the tubes, lower control arm mounts, urethane bump stops, and separate shock mounts that are not incorporated into the control arm mount so that they may be in boarded for tire clearance.