BMR 08-09 Pontiac G8 Rear Upper Inner Control Arm Bushing Kit (Elastomer) - BlackFits 2008 2009 Pontiac G8; Designed for street performance, drag race, and handling applications; Replaces the factory rear upper control arm bushings; Manufactured from 95 durometer polyurethane; Internally fluted for efficient lubrication of the inner sleeve and bushing thrust surface; Reduces rear upper control arm bushing deflection; Zinc coated inner sleeves; 2 3 hour installation time; Proudly designed in the U. S. A.; Proudly made in the U. S.