The QA1 Pro front coil-over system for GM vehicles is a double-adjustable coilover that lets you tune ride quality and handling with independent rebound and compression adjustments. It ships with a 10" spring rated 650 lb/in and a large tapered flat end for reliable seating. Compressed length is 10.13" with 17" extended, and the kit offers up to 2" of ride-height adjustment. Easy bolt-in installation fits factory or QA1 tubular control arms. Limited Lifetime Warranty; proudly made in the USA.
QA1 GM Pro Front Coil-Over System - Double Adj. - 10in x 650lbs/in - Flat Large - Aluminum