The QA1 Pro Coil front kit for 1967–1973 Mustangs pairs single-adjustable shocks with 10" springs rated 400 lb/in and includes application-specific hardware. It offers 18 combined rebound/compression settings, threaded bodies for ride-height adjustment down to 2" lower, and a direct bolt-in installation requiring no welding. Powder-coated springs and premium hardware are included to complement a full suspension upgrade.
QA1 67-73 Ford Mustang Pro Front Coil-Over System - Single Adj. - 10in x 400lbs/in - Aluminum