The Whiteline adjustable caster shim kit replaces the front radius rod bushing on Pontiac GTO models (10/02–8/06) and restores stability where original fluid-filled bushings may fail. The kit provides caster adjustment to optimize tyre contact during roll, improve turn-in response and increase directional stability. Components feature protective plating, oil- and grease-resistant synthetic elastomer, internal grease reservoirs and an install guide for correct fitting.
Whiteline 04-06 Pontiac GTO / Commodore VT-VZ 8cyl Front Radius Rod - Shim Adjustable Caster Kit