Heavy Duty Axle Shims for GMC Models 50-Inch Trail RZR Machined from high-grade carbon steel

Machined from high-grade carbon steel and then hard coated to prevent rust and corrosion when out in the elements

NOTES: Fits 4WD models only

Toyota Tacoma PreRunner Wheel Spacers increase inner wheel clearance

Our leaf springs are formed from high-carbon

6oz pre-shrunk cotton blend

Heavy Duty Axle Shims for GMC Models 50-Inch Trail RZR Machined from high-grade carbon steel2x 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