{"product_id":"qa1-79-04-ford-mustang-12-130-kit-rear-pro-coil-s-adj","title":"QA1 Pro-Coil Rear Single-Adjustable Coilover Kit with 12-130 Springs for 1979-2004 Ford Mustang (RCK52402)","description":"\u003cp\u003eFits select 1979-2004 Ford Mustang models, excluding those equipped with Independent Rear Suspension (IRS). This QA1 Pro-Coil rear coilover conversion kit transforms your Mustang's handling and stance by replacing the factory shock and spring setup with a high-performance, height-adjustable system.\u003c\/p\u003e\u003cp\u003eEngineered for street performance and weekend track use, these single-adjustable shocks feature 18-way simultaneous compression and rebound valving. A single integrated knob allows you to quickly dial in the damping for a comfortable street ride or firm track response. The fully threaded, lightweight aluminum shock bodies provide up to 2 inches of ride height lowering from the stock position, allowing you to optimize your vehicle's center of gravity.\u003c\/p\u003e\u003cp\u003eThis kit is designed for a straightforward bolt-in installation using specially engineered mounting brackets and requires no major fabrication. Each kit comes complete with aluminum shocks, high-quality springs, and all necessary mounting hardware.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e RCK52402\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamping Adjustment:\u003c\/strong\u003e 18-way single-adjustable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring Rate:\u003c\/strong\u003e 130 lb\/in (12-inch length)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Machined aluminum threaded shock bodies\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRide Height Range:\u003c\/strong\u003e Stock to 2\" lowering\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Direct bolt-in conversion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in Lakeville, Minnesota, USA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Limited lifetime warranty (registration required via QA1)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNote: This kit is not compatible with SVT Cobra models equipped with factory Independent Rear Suspension (IRS).\u003c\/p\u003e\n\u003cstyle\u003edetails.atlus-acc-1tmjenx{margin-top:16px;border:1px solid #e5e6ef;border-radius:12px;overflow:hidden;}details.atlus-acc-1tmjenx\u003esummary{cursor:pointer;list-style:none;padding:12px 16px;font-weight:600;background:#f7f8fc;color:#1a1a2e;display:flex;align-items:center;gap:8px;}details.atlus-acc-1tmjenx\u003esummary::-webkit-details-marker{display:none;}details.atlus-acc-1tmjenx\u003esummary .atlus-acc-arrow{margin-left:auto;flex:none;transition:transform .2s ease;color:#5b5bd6;}details.atlus-acc-1tmjenx[open]\u003esummary .atlus-acc-arrow{transform:rotate(90deg);}details.atlus-acc-1tmjenx\u003esummary:hover{background:#eef0ff;}\u003c\/style\u003e\n\u003cdetails class=\"atlus-acc-1tmjenx\"\u003e\u003csummary\u003e📘 Guides \u0026amp; Manuals\u003csvg class=\"atlus-acc-arrow\" width=\"16\" height=\"16\" viewbox=\"0 0 16 16\" fill=\"none\" aria-hidden=\"true\"\u003e\u003cpath d=\"M6 4l4 4-4 4\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/summary\u003e\u003cdiv style=\"padding:14px 16px;\"\u003e\u003cul style=\"margin:0;padding-left:18px;\"\u003e\u003cli style=\"margin:6px 0;\"\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/8f0980873827ebf0943f7837c0610995.PDF\" style=\"color:#5b5bd6;text-decoration:none;font-weight:500;\" target=\"_blank\" rel=\"noopener\"\u003eInstallation Instructions ↗\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"atlus-acc-1tmjenx\"\u003e\u003csummary\u003e🔧 Fitment \u0026amp; Compatibility\u003csvg class=\"atlus-acc-arrow\" width=\"16\" height=\"16\" viewbox=\"0 0 16 16\" fill=\"none\" aria-hidden=\"true\"\u003e\u003cpath d=\"M6 4l4 4-4 4\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/summary\u003e\u003cdiv style=\"padding:14px 16px;\"\u003e\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;margin:6px 0;border:1px solid #e7e8ef;border-radius:12px;\"\u003e\u003ctable style=\"border-collapse:collapse;width:100%;font-size:14px;line-height:1.4;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:10px 14px;background:#5b5bd6;color:#ffffff;font-weight:650;white-space:nowrap;border-bottom:1px solid #4a4ac0;\"\u003eYear\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:10px 14px;background:#5b5bd6;color:#ffffff;font-weight:650;white-space:nowrap;border-bottom:1px solid #4a4ac0;\"\u003eMake\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:10px 14px;background:#5b5bd6;color:#ffffff;font-weight:650;white-space:nowrap;border-bottom:1px solid #4a4ac0;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:10px 14px;background:#5b5bd6;color:#ffffff;font-weight:650;white-space:nowrap;border-bottom:1px solid #4a4ac0;\"\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#ffffff;\"\u003e1979-1981,1994-2004\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#ffffff;\"\u003eFord\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#ffffff;\"\u003eMustang\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#ffffff;\"\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#f7f8fc;\"\u003e1981\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#f7f8fc;\"\u003eFord\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#f7f8fc;\"\u003eMustang\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#f7f8fc;\"\u003eCobra\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#ffffff;\"\u003e1979-1981\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#ffffff;\"\u003eFord\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#ffffff;\"\u003eMustang\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#ffffff;\"\u003eGhia\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#f7f8fc;\"\u003e1982-1983\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#f7f8fc;\"\u003eFord\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#f7f8fc;\"\u003eMustang\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#f7f8fc;\"\u003eGL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#ffffff;\"\u003e1982-1983\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#ffffff;\"\u003eFord\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#ffffff;\"\u003eMustang\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#ffffff;\"\u003eGLX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#f7f8fc;\"\u003e1982-2004\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#f7f8fc;\"\u003eFord\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#f7f8fc;\"\u003eMustang\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#f7f8fc;\"\u003eGT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#ffffff;\"\u003e2001\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#ffffff;\"\u003eFord\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#ffffff;\"\u003eMustang\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#ffffff;\"\u003eGT Bullitt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#f7f8fc;\"\u003e1984\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#f7f8fc;\"\u003eFord\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#f7f8fc;\"\u003eMustang\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#f7f8fc;\"\u003eGT-350 20th Anniversary\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#ffffff;\"\u003e1995\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#ffffff;\"\u003eFord\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#ffffff;\"\u003eMustang\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#ffffff;\"\u003eGTS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#f7f8fc;\"\u003e1982-1984\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#f7f8fc;\"\u003eFord\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#f7f8fc;\"\u003eMustang\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#f7f8fc;\"\u003eL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#ffffff;\"\u003e1984-1993\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#ffffff;\"\u003eFord\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#ffffff;\"\u003eMustang\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#ffffff;\"\u003eLX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#f7f8fc;\"\u003e2003-2004\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#f7f8fc;\"\u003eFord\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#f7f8fc;\"\u003eMustang\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#f7f8fc;\"\u003eMach 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#ffffff;\"\u003e1984-1986\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#ffffff;\"\u003eFord\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#ffffff;\"\u003eMustang\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#ffffff;\"\u003eSVO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#f7f8fc;\"\u003e1993-1999,2001,2003-2004\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#f7f8fc;\"\u003eFord\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#f7f8fc;\"\u003eMustang\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#f7f8fc;\"\u003eSVT Cobra\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#ffffff;\"\u003e2003\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#ffffff;\"\u003eFord\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#ffffff;\"\u003eMustang\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#ffffff;\"\u003eSVT Cobra 10th Anniversary\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#f7f8fc;\"\u003e1993,1995,2000\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#f7f8fc;\"\u003eFord\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#f7f8fc;\"\u003eMustang\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#f7f8fc;\"\u003eSVT Cobra R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#ffffff;\"\u003e1983\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#ffffff;\"\u003eFord\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#ffffff;\"\u003eMustang\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1a1a2e;vertical-align:top;border-bottom:1px solid #eef0f5;background:#ffffff;\"\u003eTurbo GT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/details\u003e","brand":"QA1","offers":[{"title":"Default Title","offer_id":53440027754861,"sku":"QAPRCK52402","price":864.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/b6dbe84564b98679843324ed8ed6a85dL.jpg?v=1781329316","url":"https:\/\/atlusauto.com\/products\/qa1-79-04-ford-mustang-12-130-kit-rear-pro-coil-s-adj","provider":"Atlus Automotive","version":"1.0","type":"link"}