The QA1 GM Pro front coilover is a double-adjustable stock-mount coil-over shock kit that provides independent rebound and compression tuning to improve ride quality and handling. It includes a 10" spring rated 600 lb/in with a tapered large flat end and measures 8.63" compressed and 12.88" extended. Aluminum construction, easy bolt-in installation for factory or QA1 tubular control arms, ride height adjustment up to 2, limited lifetime warranty; proudly made in the USA.
QA1 GM Pro Front Coil-Over System - Double Adj. - 10in x 600lbs/in - Flat Large - Aluminum