QA1 Pro Coil Shock Kit MD401-10450CUnlock maximum performance and adjustability for your classic Mustang with QA1s Pro Coil System. Designed specifically for 19641966 Mustangs, this double adjustable coilover kit gives you total control over ride quality, stance, and handling. Featuring 10 coil springs with a 450 lb. in. spring rate, this setup is perfect for aggressive street performance and track style handling. COMPLETE TUNING CONTROL QA1 double adjustable shocks provide independent
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