The QA1 Pro front coil-over system for GM vehicles is a double-adjustable coilover that allows independent tuning of rebound and compression for improved ride and handling. This kit includes an 11" spring rated 300 lb/in with a tapered pigtail end. Compressed length measures 10.13" and extended length 17". Provides up to 2" of ride-height adjustment and installs as a bolt-in with factory or QA1 tubular control arms. Limited Lifetime Warranty; made in the USA.
QA1 GM Pro Front Coil-Over System - Double Adj. - 11in x 300lbs/in - Pigtail - Aluminum