Heavy Duty Axle Shims for GMC Models Freshener Cold-Rolled Steel Torsion Keys

Cold-Rolled Steel Torsion Keys

Plastics degrade

Supreme Suspensions® offers 2

included in this kit is the sway bar relocation bracket which helps solve handling issues by moving the mounting base of the bar down and back slightly

Please note that spacer thickness to lift height is NOT a 1:1 ratio

Heavy Duty Axle Shims for GMC Models Freshener Cold-Rolled Steel Torsion Keys2x Tapered Alignment Shims Installation Instructions Our differential shim kit has been specially engineered to help correct the pinion angle of your vehicle back to factory specifications. An incorrect pinion angle can cause driveline vibrations when driving at speeds, and will severely shorten the lifespan of the differential pinion bearing. CNC machined from billet aircraft aluminum, these are designed to never compress or change angle. They are