{"product_id":"eibach-ers-3-50in-l-x-1-63in-id-coil-over-spring","title":"Eibach ERS 3.50in L x 1.63in ID Coil-Over Spring","description":"\u003cp\u003eThe \u003cstrong\u003eEibach ERS 3.50in L x 1.63in ID Coil-Over Spring\u003c\/strong\u003e is a precision-wound linear main spring for coilover suspension setups. Part of Eibach's Race Spring System (ERS), each spring is manufactured to tight tolerances for a consistent, repeatable rate. Select your spring rate below.\u003c\/p\u003e\n\u003ch4\u003eWhy Choose Eibach ERS Coil-Over Springs?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision-wound rate\u003c\/strong\u003e – Consistent, repeatable spring rate for predictable tuning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-performance material\u003c\/strong\u003e – Built from Eibach's proprietary high-tensile spring steel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide rate selection\u003c\/strong\u003e – Fine steps let you dial in your setup exactly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal coilover fitment\u003c\/strong\u003e – 3.50in free length and 1.63in inside diameter to suit a wide range of coilover applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eChoose Your Spring Rate\u003c\/h5\u003e\n\u003cp\u003eAvailable in rates from \u003cstrong\u003e85 lbs\/in to 130 lbs\/in\u003c\/strong\u003e. Select the rate that matches your suspension tuning needs from the dropdown.\u003c\/p\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Length:\u003c\/strong\u003e 3.50in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter:\u003c\/strong\u003e 1.63in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailable Rates:\u003c\/strong\u003e 85–130 lbs\/in\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eQuestions? We're Here to Help.\u003c\/h5\u003e\n\u003cp\u003eHave questions about which spring rate is right for your setup? Contact FASS Motorsports and we'll get you dialed:\u003c\/p\u003e\n\u003cp\u003ePhone: \u003cstrong\u003e636-429-7020\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEmail: \u003cstrong\u003einfo@fassmotorsports.com\u003c\/strong\u003e\u003c\/p\u003e","brand":"Eibach","offers":[{"title":"85 lbs\/in","offer_id":44606070882346,"sku":"EIB0350.163.0085","price":49.01,"currency_code":"USD","in_stock":true},{"title":"90 lbs\/in","offer_id":44606070915114,"sku":"EIB0350.163.0090","price":49.01,"currency_code":"USD","in_stock":true},{"title":"95 lbs\/in","offer_id":44606070947882,"sku":"EIB0350.163.0095","price":49.01,"currency_code":"USD","in_stock":true},{"title":"100 lbs\/in","offer_id":44606070980650,"sku":"EIB0350.163.0100","price":49.01,"currency_code":"USD","in_stock":true},{"title":"105 lbs\/in","offer_id":44606071013418,"sku":"EIB0350.163.0105","price":49.01,"currency_code":"USD","in_stock":true},{"title":"110 lbs\/in","offer_id":44606071046186,"sku":"EIB0350.163.0110","price":49.01,"currency_code":"USD","in_stock":true},{"title":"115 lbs\/in","offer_id":44606071078954,"sku":"EIB0350.163.0115","price":49.01,"currency_code":"USD","in_stock":true},{"title":"120 lbs\/in","offer_id":44606071111722,"sku":"EIB0350.163.0120","price":49.01,"currency_code":"USD","in_stock":true},{"title":"125 lbs\/in","offer_id":44606071144490,"sku":"EIB0350.163.0125","price":49.01,"currency_code":"USD","in_stock":true},{"title":"130 lbs\/in","offer_id":44606071177258,"sku":"EIB0350.163.0130","price":49.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/8305\/products\/7919ee9c0c1bddaf58b7405168012ac6.jpg?v=1707706353","url":"https:\/\/fassmotorsports.com\/products\/eibach-ers-3-50in-l-x-1-63in-id-coil-over-spring","provider":"FASS Motorsports","version":"1.0","type":"link"}