{"product_id":"qa1-pro-coil-front-coil-over-system-single-adjustable-qapms401-10350c","title":"QA1 Pro Coil Front Coil-Over System Single Adjustable | 1964-1966 Ford Mustang | MS401-10350C","description":"\u003cp\u003eThe QA1 Pro Coil front coil-over system modernizes the front suspension of 1964-1966 Ford Mustangs with a bolt-in single adjustable design. It pairs a lightweight billet aluminum coil-over shock with a 10\" coil spring rated at 350 lb\/in, and a single knob adjusts rebound and compression together across 18 settings for street or performance driving. The fully threaded shock body sets ride height from factory height down to 2 inches lower with no cutting or welding, and the system works with factory or QA1 tubular control arms. Each shock is 100 percent dyno tested and serialized and made in the USA.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLightweight billet aluminum coil-over shock\u003c\/li\u003e\n\u003cli\u003eFully threaded shock body for ride height adjustment\u003c\/li\u003e\n\u003cli\u003eSingle adjustable shock, 18 settings of simultaneous rebound and compression adjustment\u003c\/li\u003e\n\u003cli\u003e10\" coil-over spring rated at 350 lb\/in\u003c\/li\u003e\n\u003cli\u003e100 percent dyno tested and serialized\u003c\/li\u003e\n\u003cli\u003eBolt-in installation\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003cli\u003eSold as a pair\u003c\/li\u003e\n\u003cli\u003ePart number: MS401-10350C\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eVehicle Applications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1964 Ford Mustang\u003c\/li\u003e\n\u003cli\u003e1965 Ford Mustang\u003c\/li\u003e\n\u003cli\u003e1966 Ford Mustang\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/26c4267c48efb79e3a81153076dd0dda.PDF\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/p\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch5\u003eWhat does this QA1 Pro Coil system fit?\u003c\/h5\u003e\u003cp\u003eThis system is an application-specific front coil-over kit for 1964-1966 Ford Mustangs. See the Vehicle Applications list for the exact years and models covered.\u003c\/p\u003e\u003ch5\u003eIs this a single or double adjustable coil-over?\u003c\/h5\u003e\u003cp\u003eIt uses single adjustable shocks, which adjust rebound and compression together through 18 settings with one knob.\u003c\/p\u003e\u003ch5\u003eHow much can ride height be lowered?\u003c\/h5\u003e\u003cp\u003eThe fully threaded shock body allows ride height from factory height down to about 2 inches lower.\u003c\/p\u003e\u003ch5\u003eDoes installation require cutting or welding?\u003c\/h5\u003e\u003cp\u003eNo. The Pro Coil system is a bolt-in design that installs with basic hand tools and works with factory or QA1 tubular control arms.\u003c\/p\u003e\u003ch5\u003eWhat spring rate is included?\u003c\/h5\u003e\u003cp\u003eThis kit includes 10\" coil springs with a 350 lb\/in spring rate and is sold as a pair.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does this QA1 Pro Coil system fit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This system is an application-specific front coil-over kit for 1964-1966 Ford Mustangs. See the Vehicle Applications list for the exact years and models covered.\"}}, {\"@type\": \"Question\", \"name\": \"Is this a single or double adjustable coil-over?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It uses single adjustable shocks, which adjust rebound and compression together through 18 settings with one knob.\"}}, {\"@type\": \"Question\", \"name\": \"How much can ride height be lowered?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The fully threaded shock body allows ride height from factory height down to about 2 inches lower.\"}}, {\"@type\": \"Question\", \"name\": \"Does installation require cutting or welding?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. The Pro Coil system is a bolt-in design that installs with basic hand tools and works with factory or QA1 tubular control arms.\"}}, {\"@type\": \"Question\", \"name\": \"What spring rate is included?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This kit includes 10\\\" coil springs with a 350 lb\/in spring rate and is sold as a pair.\"}}]}\u003c\/script\u003e","brand":"QA1","offers":[{"title":"Default Title","offer_id":42800878911536,"sku":"QAPMS401-10350C","price":894.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/9548\/3440\/files\/de26e224c10b933726c1ab9622d5c17fL.jpg?v=1772048839","url":"https:\/\/berryperformancesales.com\/products\/qa1-pro-coil-front-coil-over-system-single-adjustable-qapms401-10350c","provider":"Berry Performance Sales","version":"1.0","type":"link"}