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The QA1 GM Pro front double-adjustable coil-over system is an aluminum front shock kit for GM applications that includes an 11" spring rated at 600 lb/in with a tapered flat end. The unit's compressed length is 10.13" and its extended length is 14", and the kit ships with the spring. With independent rebound and compression tuning and threaded ride-height adjustment, it supports fine control of front-end handling and stance.
QA1 GM Pro Front Coil-Over System - Double Adj. - 10in x 600lbs/in - Flat - Aluminum
