{"product_id":"qa1-67-73-ford-mustang-pro-front-coil-over-system-single-adj-10in-x-450lbs-in-aluminum","title":"QA1 67-73 Ford Mustang Pro Front Coil-Over System - Single Adj. - 10in x 450lbs\/in - Aluminum","description":"\u003cp\u003eUpgrade your 1967–1973 Mustang’s suspension with QA1’s Pro Coil System. This single adjustable coilover kit combines modern handling, ride quality, and stance adjustability in an easy bolt-in package. Featuring 10” coil springs with a 450 lb.\/in. rate, it’s the firmest single adjustable option available, delivering sharper cornering and reduced body roll for aggressive street performance and restomod builds. MODERN HANDLING \u0026amp; ADJUSTABILITY With QA1’s single adjustable coilovers, you can fine-tune rebound and compression together with 18 settings of adjustment. One knob makes it simple to soften the ride for cruising or firm it up for maximum handling response. RIDE HEIGHT FLEXIBILITY This system allows you to adjust ride height from factory stock height down to 2” lower, giving you flexibility to fine-tune stance, handling balance, and wheel\/tire clearance while maintaining proper geometry. EASY BOLT-IN INSTALLATION No cutting or welding required. QA1 designed this kit as a direct bolt-in upgrade for classic Mustangs, making it a DIY-friendly option that delivers modern suspension performance with minimal effort.\n\u003cbr\u003eFront Pro Coil single adjustable stock mount shock kit. Includes 10\" spring with rating of 450 and a flat end.\n\u003cbr\u003eFITMENT NOTES: Fits 1967–1973 Ford Mustangs: Ride height adjustable: factory to -2”: Includes single adjustable shocks and 10” 450 lb.\/in. springs: Works with factory control arms or QA1 tubular control arms and sway bars: Bolt-in installation - no welding required: Sold as a pair\n\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cbr\u003e  \u003cli\u003eSingle adjustable shocks with 18 settings of rebound\/compression control\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003eWorks seamlessly with QA1 tubular control arms and sway bars\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003eIncludes 10” coil springs with a 450 lb.\/in. spring rate\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003eApplication-specific fit for 1967–1973 Ford Mustangs\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003eDirect bolt-in installation — no welding required\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003eDurable powder-coated springs and premium hardware\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003eRide height adjustable: factory to –2”\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFitment:\n\u003cbr\u003eFord Mustang Base 1964\n\u003cbr\u003eFord Mustang Base 1965\n\u003cbr\u003eFord Mustang Base 1966\n\u003cbr\u003eFord Mustang Base 1967\n\u003cbr\u003eFord Mustang Base 1968\n\u003cbr\u003eFord Mustang Base 1969\n\u003cbr\u003eFord Mustang Base 1970\n\u003cbr\u003eFord Mustang Base 1971\n\u003cbr\u003eFord Mustang Base 1972\n\u003cbr\u003eFord Mustang Base 1973\n\u003cbr\u003eFord Mustang Boss 302 1969\n\u003cbr\u003eFord Mustang Boss 302 1970\n\u003cbr\u003eFord Mustang Boss 302 1971\n\u003cbr\u003eFord Mustang Boss 351 1971\n\u003cbr\u003eFord Mustang Boss 351 1972\n\u003cbr\u003eFord Mustang Boss 429 1969\n\u003cbr\u003eFord Mustang Boss 429 1970\n\u003cbr\u003eFord Mustang Grande 1970\n\u003cbr\u003eFord Mustang Grande 1971\n\u003cbr\u003eFord Mustang Grande 1972\n\u003cbr\u003eFord Mustang Grande 1973\n\u003cbr\u003eFord Mustang Mach 1 1970\n\u003cbr\u003eFord Mustang Mach 1 1971\n\u003cbr\u003eFord Mustang Mach 1 1972\n\u003cbr\u003eFord Mustang Mach 1 1973\n\u003cbr\u003eFord Mustang Shelby GT-350 1965\n\u003cbr\u003eFord Mustang Shelby GT-350 1966\n\u003cbr\u003eFord Mustang Shelby GT-350 1967\n\u003cbr\u003eFord Mustang Shelby GT-350 1968\n\u003cbr\u003eFord Mustang Shelby GT-350 1969\n\u003cbr\u003eFord Mustang Shelby GT-350 1970\n\u003cbr\u003eFord Mustang Shelby GT-350H 1966\n\u003cbr\u003eFord Mustang Shelby GT-500 1967\n\u003cbr\u003eFord Mustang Shelby GT-500 1968\n\u003cbr\u003eFord Mustang Shelby GT-500 1969\n\u003cbr\u003eFord Mustang Shelby GT-500 1970\n\u003cbr\u003eFord Mustang Shelby GT-500KR 1968\u003c\/p\u003e\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbdoy\u003e\n\u003ctr\u003e\u003ctd\u003eAir Freight Prohibited: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eNot Carb Approved: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCarb Acknowledgement Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLtl Freight Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProp 65: Y\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Type: automotive\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eEpa: N\/A\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eClearance Item: t\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eRegular Stock: t\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbdoy\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"QA1","offers":[{"title":"Default Title","offer_id":46177399111833,"sku":"qapMS402-10450C","price":854.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0714\/2611\/3689\/files\/6e06f632f70b3a18b82e800750d7d641L_1e1e0193-6804-4353-abd9-97f88a9aa4cd.jpg?v=1771463948","url":"https:\/\/msvracingpowersports.com\/products\/qa1-67-73-ford-mustang-pro-front-coil-over-system-single-adj-10in-x-450lbs-in-aluminum","provider":"MSV Racing","version":"1.0","type":"link"}