QA1 Single Adjustable Pro Coil Systems are great options for anyone looking for fully adjustable ride height and valving control while maintaining stock configuration control arms. Choose a spring rate that fits your driving style and adjusts the valving to match and youre on your way. This system is a great option for anyone looking for a suspension upgrade for their streetcar or truck. With 18 valving options of simultaneous compression and rebound adjustment the QA1 Single Adjustable Pro Coil System allows for that soft comfortable ride you want when cruising and the firm handling youd expect from a more modern sports car.Single Adjustable Shock 10.5 Compressed / 15 Extended Shock Height 11 Spring Free Length 1500-1600 lbs. Front End Weight 250 lbs/in.
