{"product_id":"ground-control-coilover-spring-id-2-5-length-5-5-rate-475-lbs-in","title":"Ground Control Coilover Spring - ID: 2.5\" \/ Length: 5.5\" \/ Rate: 475 lbs\/in","description":"\u003cp\u003eGround Control offers Eibach ERS race springs individually so you can fine-tune the spring rate on your coilover or sleeve kit. Each spring is precision-wound to a set length and rate, and is backed by a lifetime warranty against sag and rate change.\u003c\/p\u003e\u003ch3\u003eStandard Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGenuine Eibach ERS race spring\u003c\/li\u003e\n\u003cli\u003eLifetime warranty against sag and spring-rate change\u003c\/li\u003e\n\u003cli\u003eSold individually for custom rate tuning\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch5\u003eSpecifications\u003c\/h5\u003e\u003ctable class=\"table table-striped table-primary\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eGC140.64.83\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter (ID)\u003c\/td\u003e\n\u003ctd\u003e2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFree Length\u003c\/td\u003e\n\u003ctd\u003e5.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpring Rate\u003c\/td\u003e\n\u003ctd\u003e475 lbs\/in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpring Type\u003c\/td\u003e\n\u003ctd\u003eLinear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eEibach ERS Race Spring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Ground Control","offers":[{"title":"Default Title","offer_id":45493464105020,"sku":"GC140.64.83","price":82.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0000\/2183\/files\/Ground-Control-spec-spring-2.50_dfb45dbe-beb0-4ab6-8720-5046071a529f.jpg?v=1781297564","url":"https:\/\/www.springrates.com\/products\/ground-control-coilover-spring-id-2-5-length-5-5-rate-475-lbs-in","provider":"SPRINGRATES®","version":"1.0","type":"link"}