{"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":"Upgrade 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.\nFront Pro Coil single adjustable stock mount shock kit. Includes 10\" spring with rating of 450 and a flat end.\nFITMENT 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\u003cul\u003e\n  \u003cli\u003eSingle adjustable shocks with 18 settings of rebound\/compression control\u003c\/li\u003e\n  \u003cli\u003eWorks seamlessly with QA1 tubular control arms and sway bars\u003c\/li\u003e\n  \u003cli\u003eIncludes 10” coil springs with a 450 lb.\/in. spring rate\u003c\/li\u003e\n  \u003cli\u003eApplication-specific fit for 1967–1973 Ford Mustangs\u003c\/li\u003e\n  \u003cli\u003eDirect bolt-in installation — no welding required\u003c\/li\u003e\n  \u003cli\u003eDurable powder-coated springs and premium hardware\u003c\/li\u003e\n  \u003cli\u003eRide height adjustable: factory to –2”\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUpgrade your classic Ford Mustang from 1967 to 1973 with the QA1 Pro Front Coil-Over System, designed to enhance handling, ride quality, and stance adjustability. This modern coilover kit features a single adjustable shock absorber that allows you to fine-tune rebound and compression with 18 different settings, providing a customizable driving experience. The streamlined control makes it easy to switch between softer settings for comfortable cruising and firmer settings for aggressive cornering, making it ideal for street performance and restomod builds. The 10-inch coil springs with a 450 lb\/in spring rate are the firmest available in this category, delivering sharper steering response and reduced body roll for superior handling dynamics. The system’s ride height can be adjusted from factory height down to 2 inches lower, giving you the flexibility to optimize your vehicle's stance, wheel clearance, and handling balance without compromising proper suspension geometry. Installation is straightforward with a direct bolt-in design that requires no cutting or welding, making it suitable for DIY enthusiasts seeking a modern upgrade without extensive modification. The kit is compatible with factory control arms or QA1 tubular control arms and sway bars, ensuring seamless integration. Each component, including durable powder-coated springs and premium hardware, is engineered for longevity and consistent performance. Whether you're restoring a vintage Mustang or upgrading your street car, this coil-over system provides reliable, adjustable suspension performance tailored to your driving preferences.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eSingle adjustable shocks with 18 settings of rebound and compression control\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompatible with factory or QA1 tubular control arms and sway bars\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes 10-inch coil springs with a 450 lb\/in spring rate\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAdjustable ride height from factory to 2 inches lower\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEasy bolt-in installation without cutting or welding\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDurable powder-coated springs and high-quality hardware\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned specifically for 1967–1973 Ford Mustangs\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\nFord Mustang Base 1967\u003cbr\u003e\nFord Mustang Base 1968\u003cbr\u003e\nFord Mustang Base 1969\u003cbr\u003e\nFord Mustang Base 1970\u003cbr\u003e\nFord Mustang Base 1971\u003cbr\u003e\nFord Mustang Base 1972\u003cbr\u003e\nFord Mustang Base 1973\u003cbr\u003e\nFord Mustang Boss 302 1969\u003cbr\u003e\nFord Mustang Boss 302 1970\u003cbr\u003e\nFord Mustang Boss 302 1971\u003cbr\u003e\nFord Mustang Boss 351 1971\u003cbr\u003e\nFord Mustang Boss 351 1972\u003cbr\u003e\nFord Mustang Boss 429 1969\u003cbr\u003e\nFord Mustang Boss 429 1970\u003cbr\u003e\nFord Mustang Grande 1970\u003cbr\u003e\nFord Mustang Grande 1971\u003cbr\u003e\nFord Mustang Grande 1972\u003cbr\u003e\nFord Mustang Grande 1973\u003cbr\u003e\nFord Mustang Mach 1 1970\u003cbr\u003e\nFord Mustang Mach 1 1971\u003cbr\u003e\nFord Mustang Mach 1 1972\u003cbr\u003e\nFord Mustang Mach 1 1973\u003cbr\u003e\nFord Mustang Shelby GT-350 1967\u003cbr\u003e\nFord Mustang Shelby GT-350 1968\u003cbr\u003e\nFord Mustang Shelby GT-350 1969\u003cbr\u003e\nFord Mustang Shelby GT-350 1970\u003cbr\u003e\nFord Mustang Shelby GT-500 1967\u003cbr\u003e\nFord Mustang Shelby GT-500 1968\u003cbr\u003e\nFord Mustang Shelby GT-500 1969\u003cbr\u003e\nFord Mustang Shelby GT-500 1970\u003cbr\u003e\nFord Mustang Shelby GT-500KR 1968","brand":"QA1","offers":[{"title":"Default Title","offer_id":53941464891708,"sku":"qapMS402-10450C","price":935.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1865\/9007\/files\/6e06f632f70b3a18b82e800750d7d641L.jpg?v=1785105350","url":"https:\/\/necycleshop.com\/products\/qa1-67-73-ford-mustang-pro-front-coil-over-system-single-adj-10in-x-450lbs-in-aluminum","provider":"NE Cycle Shop","version":"1.0","type":"link"}