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The QA1 GM Pro front double-adjustable coil-over system is an aluminum front shock kit for GM applications featuring a 10" spring rated at 400 lb/in and a large tapered flat end. Compressed length is 8.63" with an extended length of 12.88", and the kit includes the 10" spring. Independent rebound and compression tuning plus threaded ride-height adjustment give precise control over handling and stance.
QA1 GM Pro Front Coil-Over System - Double Adj. - 10in x 400lbs/in - Flat Large - Aluminum
