The QA1 Pro Coil front kit for 1964–1966 Ford Mustang applications brings double-adjustable damping and 10" springs rated at 450 lb/in. Independent 18-click rebound and compression adjustments let you tune response for cruising or spirited driving, and ride height can be set from factory down to 2". The bolt-in kit includes powder-coated springs and robust hardware, designed to work with QA1 control components for a complete suspension upgrade.
QA1 64-66 Ford Mustang Pro Front Coil-Over System - Double Adj. - 10in x 450lbs/in - Aluminum