{"product_id":"qa1-67-73-ford-mustang-pro-front-coil-over-system-double-adj-10in-x-400lbs-in-aluminum","title":"QA1 67-73 Ford Mustang Pro Front Coil-Over System - Double Adj. - 10in x 400lbs\/in - Aluminum","description":"\u003cp\u003eBring modern suspension technology to your classic Mustang with QA1’s Front Pro Coil System. Designed for 1967–1973 Mustangs, this double adjustable coilover kit delivers unmatched handling, ride quality, and stance control. Featuring 10” coil springs with a 400 lb.\/in. rate, it provides the ideal balance for performance street cars and restomod builds, giving you precision tuning for both comfort and control. PRECISION HANDLING \u0026amp; ADJUSTABILITY QA1’s double adjustable coilovers feature independent rebound and compression controls with 18 clicks each. This allows you to fine-tune your Mustang’s ride and handling for daily driving, spirited cruising, or track use - giving you total control over how your car feels on the road. RIDE HEIGHT FLEXIBILITY Dial in your stance with ride height adjustability from factory stock height down to 2” lower. Perfect for achieving the aggressive look you want while maintaining suspension geometry and drivability. EASY BOLT-IN INSTALLATION No welding or cutting is required. The QA1 Pro Coil System is engineered as a direct bolt-in upgrade, making installation simple with basic tools while delivering professional-level results. FEATURES \u0026amp; BENEFITS • Application-specific fit for 1967–1973 Ford Mustangs • Double adjustable shocks with 18 rebound and 18 compression settings • Includes 10” coil springs with a 400 lb.\/in. spring rate • Ride height adjustable: factory to –2” • Easy bolt-in installation - no welding required • Premium hardware and powder-coated springs for durability • Works seamlessly with QA1 tubular control arms and sway bars FITMENT NOTES • Fits 1967–1973 Ford Mustangs • Ride height adjustable: factory to –2” • Includes double adjustable shocks and 10” 400 lb.\/in.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eVehicle Fitment\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1967-1970 Ford Mustang\u003c\/li\u003e\n\u003cli\u003e1967-1968 Ford Mustang\u003c\/li\u003e\n\u003cli\u003e1967-1969 Ford Mustang\u003c\/li\u003e\n\u003cli\u003e1967 Ford Mustang\u003c\/li\u003e\n\u003cli\u003e1968-1970 Ford Mustang\u003c\/li\u003e\n\u003cli\u003e1968-1973 Ford Mustang\u003c\/li\u003e\n\u003cli\u003e1968 Ford Mustang\u003c\/li\u003e\n\u003cli\u003e1969-1973 Ford Mustang\u003c\/li\u003e\n\u003cli\u003e1969-1971 Ford Mustang\u003c\/li\u003e\n\u003cli\u003e1969-1970 Ford Mustang\u003c\/li\u003e\n\u003cli\u003e1970 Ford Mustang\u003c\/li\u003e\n\u003cli\u003e1970-1973 Ford Mustang\u003c\/li\u003e\n\u003cli\u003e1970-1971 Ford Mustang\u003c\/li\u003e\n\u003cli\u003e1971-1972 Ford Mustang\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"pst-note\"\u003e\u003cem\u003ePlease verify exact fitment for your trim and engine before ordering.\u003c\/em\u003e\u003c\/p\u003e\u003cp class=\"pst-note\"\u003e\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e MD402-10400C\u003c\/p\u003e\u003cp style=\"font-size:13px;color:#666;\" class=\"pst-note\"\u003eImages are for illustrative purposes only. Actual product may vary.\u003c\/p\u003e\u003cp style=\"font-size:13px;\" class=\"pst-warn\"\u003e\u003cspan style=\"color:#cc0000;font-weight:bold;\"\u003e⚠ WARNING (California Proposition 65):\u003c\/span\u003e This product can expose you to chemicals which are known to the State of California to cause cancer and\/or birth defects or other reproductive harm. For more information go to \u003ca href=\"https:\/\/www.p65warnings.ca.gov\" target=\"_blank\" rel=\"noopener\"\u003ewww.p65warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"QA1","offers":[{"title":"Default Title","offer_id":43093397504094,"sku":"PST-qapMD402-10400C","price":1079.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0433\/9049\/files\/366da95221508dfb2f2129daaab905eaL.jpg?v=1785789500","url":"https:\/\/pitstoptuning.com\/products\/qa1-67-73-ford-mustang-pro-front-coil-over-system-double-adj-10in-x-400lbs-in-aluminum","provider":"PitStopTuning","version":"1.0","type":"link"}