QA1 Front Pro Coilover Kit - Single Adjustable, Tapered Flat End, 450 lbs/in Rate - 1968-1972 Pontiac GTO whiteline-radius-arm-bushing-kit adjustable suspension upgrade built for

adjustable suspension upgrade built for drivers who want more from their Challenger than the factory setup can offer

Part Number W63387 Part Name Control Arm Bushing Vehicle 2009-2011 Mazda RX-8 R3 Chassis Code SE3P Bushing 1 Inner Diameter 14

2014 Lexus IS350 RWD/AWD (GSE31L)

Part Number GD517-10650C Part Name Coilover Kit UPC 806990159328 Vehicle 1999-2006 Chevrolet Silverado 1500 Ride-Height Adjustable Yes Damping Adjustable Yes Adjustment Type 2-Way Vehicle Fitment

2012 Audi RS4 (8V/8S)

QA1 Front Pro Coilover Kit - Single Adjustable, Tapered Flat End, 450 lbs/in Rate - 1968-1972 Pontiac GTO whiteline-radius-arm-bushing-kit adjustable suspension upgrade built forThese QA1 GM Pro Coil Systems for the 1968 1972 Pontiac GTO are a great option for anyone looking for fully adjustable ride height and valving control. Choose a spring rate and adjustability that fits your driving style, adjust the valving to match and you are on your way. These shocks also utilize a fully threaded body that allows you to adjust your ride height for the perfect stance or to finely tune the weight balance for superior handling.