The Prothane rear sway bar bushings for 2004–2005 Pontiac GTO are 16mm replacement bushings in black designed to fit the rear anti-roll bar of the specified GTO models. These bushings provide a direct replacement option for worn mounts and support sway bar function during suspension servicing. Confirm year and bar diameter compatibility before ordering.
Prothane 04-05 Pontiac GTO Rear Sway Bar Bushings - 16mm - Black