The QA1 Pro front coil-over system for GM vehicles is a double-adjustable coilover that gives independent rebound and compression adjustment to fine-tune ride and handling. It includes a 10" spring rated 600 lb/in and a large tapered flat end for reliable seating. Compressed length is 9.63" and extended length 14.5"; the kit offers up to 2" of ride-height adjustment and easy bolt-in installation with factory or QA1 tubular control arms. Limited Lifetime Warranty; made in the USA.
QA1 GM Pro Front Coil-Over System - Double Adj. - 10in x 600lbs/in - Flat Large - Aluminum