QA1 Circle Track Coil-Over Kits, 5Q Series - Steel 1984-pontiac-firebird-esi1382254 BMR lower A-arms are engineered

BMR lower A-arms are engineered to give you improved geometry and increased lateral grip during cornering situations

Stock control arms can lead to traction loss and poor handling due to bushing deflection and weak material

BMR Suspension BK004 Rear Lower Control Arm Bushing Kit is the perfect solution for any G8 being used for performance driving

The SP057 feature a 2-inch drop

000” of thread adjustment and accepts a 14mm bolt

QA1 Circle Track Coil-Over Kits, 5Q Series - Steel 1984-pontiac-firebird-esi1382254 BMR lower A-arms are engineeredAluminum sleeve, spring cap retainer pin, spring cap, jam nut, spring seat adjuster nut, snap rings, and wire ties.