The QA1 Pro front coil-over system for GM vehicles is a double-adjustable coilover that provides independent rebound and compression control to balance ride and handling. This kit includes a 15" spring rated 275 lb/in. Compressed length is 14.5" with 19.5" extended, and it offers up to 2" of ride-height adjustment. Easy bolt-in installation fits factory or QA1 tubular control arms. Limited Lifetime Warranty; made in the USA.
QA1 GM Pro Front Coil-Over System - Double Adj. - 15in x 275lbs/in - Aluminum