{"product_id":"qa1-64-66-ford-mustang-pro-front-coil-over-system-double-adj-10in-x-450lbs-in-aluminum","title":"QA1 64-66 Ford Mustang Pro Front Coil-Over System - Double Adj. - 10in x 450lbs\/in - Aluminum","description":"\u003cp\u003eUnlock maximum performance and adjustability for your classic Mustang with QA1’s Pro Coil System. Designed specifically for 1964–1966 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 rebound and compression adjustment, with 18 clicks each. This lets you precisely tune how your Mustang responds to bumps, body roll, and cornering forces. Whether you’re dialing in settings for cruising, carving corners, or competition driving, you’ll have full suspension control at your fingertips. CUSTOMIZABLE RIDE HEIGHT Achieve the stance you want with ride height adjustment from factory stock height down to 2” lower. Perfect for lowering your Mustang for a more aggressive look or fine-tuning ride height to match wheels, tires, or handling preferences. EASY BOLT-IN INSTALLATION No cutting. No welding. The QA1 Pro Coil System bolts directly into place, making it a straightforward upgrade that delivers modern suspension performance without fabrication.\n\u003cbr\u003eFront Pro Coil double adjustable stock mount shock kit. Includes 10\" spring with rating of 450 and a flat end.\n\u003cbr\u003eFITMENT NOTES: Fits 1964–1966 Ford Mustangs: Ride height adjustable: factory to –2”: Includes double 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\n\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cbr\u003e  \u003cli\u003eDouble adjustable shocks with 18 clicks each for rebound and compression\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 1964–1966 Ford Mustangs\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003ePremium powder-coated springs and durable hardware\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003eDirect bolt-in installation - no welding required\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003eRide height adjustable: factory to –2”\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\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\u003eRegular Stock: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbdoy\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"QA1","offers":[{"title":"Default Title","offer_id":46215275085977,"sku":"qapMD401-10450C","price":1079.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0714\/2611\/3689\/files\/ecdd0ab6661060aa1cae938569364285L_363b4b38-8447-4dd5-b182-2167314e9ce3.jpg?v=1772683222","url":"https:\/\/msvracingpowersports.com\/products\/qa1-64-66-ford-mustang-pro-front-coil-over-system-double-adj-10in-x-450lbs-in-aluminum","provider":"MSV Racing","version":"1.0","type":"link"}