QA1 Front Pro Coilover Kit - Single Adjustable, Large Tapered Flat End, 500 lbs/in Rate - 1958 Chevrolet Del Ray V60 Every kit is extensively tested

Every kit is extensively tested on the W218 chassis and refined until it balances ride quality with performance — the reason CLS Class Sedan w/o Airmatic coilovers from BC Racing are the best-selling adjustable kits in their segment worldwide

2017 Ford Mustang GT Premium Convertible V6/V8 (S550)

and independent ride-height adjustment on coilover bodies engineered specifically for the 2002-2006 Acura RSX

2017 Audi A4 40 TFSI Premium AWD (B9)

2008 Lexus IS250 4WD

QA1 Front Pro Coilover Kit - Single Adjustable, Large Tapered Flat End, 500 lbs/in Rate - 1958 Chevrolet Del Ray V60 Every kit is extensively testedThese QA1 GM Pro Coil Systems are available for the 1958 Chevrolet Del Ray vehicles, including Full Size Chevy, Buick, Oldsmobile and Pontiac models, and even Ford full size vehicles and Galaxies. They 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