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QA1’s Pro Coil system for 1964–1966 Mustangs is a single-adjustable front kit that includes 10" springs rated 350 lb/in and application-specific hardware. It offers 18 combined rebound/compression settings, fully threaded bodies for ride-height adjustment (factory to 2" lower), and bolt-in installation with factory or QA1 tubular control arms. Powder-coated springs and premium hardware deliver corrosion resistance and serviceability.
QA1 64-66 Ford Mustang Pro Front Coil-Over System - Single Adj. - 10in x 350lbs/in - Aluminum
