BMR rear upper inner control arm bushing kit (BK005) for 2008–2009 Pontiac G8 swaps soft OE rubber for 95‑durometer polyurethane to dramatically reduce bushing deflection. Molded to strict tolerances, the red bushings with zinc-coated hardware improve handling stability and cornering repeatability, reduce wheel hop and work well for street, drag or road race applications. Install time is about 2–3 hours.
BMR 08-09 Pontiac G8 Rear Upper Inner Control Arm Bushing Kit (Elastomer) - Black