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The QA1 GM Pro front double-adjustable coil-over system is an aluminum front shock kit for GM applications equipped with a 10" spring rated at 400 lb/in and a tapered pigtail spring end. The assembly has a compressed length of 10.13" and an extended length of 14", and includes the 10" spring. Independent rebound and compression tuning plus threaded ride-height adjustment let you refine handling to match driving conditions.
QA1 GM Pro Front Coil-Over System - Double Adj. - 10in x 400lbs/in - Pigtail - Aluminum
