The QA1 Pro front coil-over system for GM vehicles is a double-adjustable coilover that provides independent rebound and compression tuning for refined ride and handling. This kit includes a 9" spring rated 550 lb/in and a large pigtail end for proper seating. Compressed length is 9.63" with 14.5" extended and up to 2" of ride-height adjustment. Easy bolt-in fitment for factory or QA1 tubular control arms. Limited Lifetime Warranty; made in the USA.
QA1 GM Pro Front Coil-Over System - Double Adj. - 9in x 550lbs/in - Pigtail Large - Aluminum