The QA1 Pro front coil-over system for GM vehicles is a double-adjustable coilover built to tune ride and handling with independent rebound and compression control. It comes with an 11" spring rated 300 lb/in and a large tapered flat end for dependable seating. Compressed length is 10.13" and extended length 17". Offers up to 2" of ride-height adjustment and an easy bolt-in fit for factory or QA1 tubular control arms. Limited Lifetime Warranty; proudly made in the USA.
QA1 GM Pro Front Coil-Over System - Double Adj. - 11in x 300lbs/in - Flat Large - Aluminum