{"product_id":"eibach-ers-250mm-l-x-70mm-id-coil-over-spring","title":"Eibach ERS 250mm L x 70mm ID Coil-Over Spring","description":"\u003cp\u003eThe \u003cstrong\u003eEibach ERS 250mm L x 70mm ID Coil-Over Spring\u003c\/strong\u003e is a precision-wound metric 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. Rates are given in N\/mm per Eibach's metric convention. 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\u003eMetric sizing\u003c\/strong\u003e – 250mm free length and 70mm inside diameter for long, large-bore metric coilover applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFine rate steps\u003c\/strong\u003e – Closely spaced N\/mm increments to dial in your setup exactly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eChoose Your Spring Rate\u003c\/h5\u003e\n\u003cp\u003eAvailable in rates from \u003cstrong\u003e40 N\/mm to 120 N\/mm\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 250mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter:\u003c\/strong\u003e 70mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailable Rates:\u003c\/strong\u003e 40–120 N\/mm\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":"40 N\/mm","offer_id":44606591107114,"sku":"EIB250-70-0040","price":89.02,"currency_code":"USD","in_stock":true},{"title":"50 N\/mm","offer_id":44606591139882,"sku":"EIB250-70-0050","price":89.02,"currency_code":"USD","in_stock":true},{"title":"55 N\/mm","offer_id":44606591172650,"sku":"EIB250-70-0055","price":89.02,"currency_code":"USD","in_stock":true},{"title":"60 N\/mm","offer_id":44606591205418,"sku":"EIB250-70-0060","price":89.02,"currency_code":"USD","in_stock":true},{"title":"65 N\/mm","offer_id":44606591238186,"sku":"EIB250-70-0065","price":89.02,"currency_code":"USD","in_stock":true},{"title":"70 N\/mm","offer_id":44606591270954,"sku":"EIB250-70-0070","price":89.02,"currency_code":"USD","in_stock":true},{"title":"75 N\/mm","offer_id":44606591303722,"sku":"EIB250-70-0075","price":89.02,"currency_code":"USD","in_stock":true},{"title":"80 N\/mm","offer_id":44606591336490,"sku":"EIB250-70-0080","price":89.02,"currency_code":"USD","in_stock":true},{"title":"85 N\/mm","offer_id":44606591369258,"sku":"EIB250-70-0085","price":89.02,"currency_code":"USD","in_stock":true},{"title":"90 N\/mm","offer_id":44606591402026,"sku":"EIB250-70-0090","price":89.02,"currency_code":"USD","in_stock":true},{"title":"100 N\/mm","offer_id":44606591434794,"sku":"EIB250-70-0100","price":89.02,"currency_code":"USD","in_stock":true},{"title":"110 N\/mm","offer_id":44606591467562,"sku":"EIB250-70-0110","price":89.02,"currency_code":"USD","in_stock":true},{"title":"120 N\/mm","offer_id":44606591500330,"sku":"EIB250-70-0120","price":89.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/8305\/products\/0bbdac1cc2cddce3e1eedb074f4f1a8a_01922b31-c58c-4d4a-8a21-1b7dac2398ef.jpg?v=1707709743","url":"https:\/\/fassmotorsports.com\/products\/eibach-ers-250mm-l-x-70mm-id-coil-over-spring","provider":"FASS Motorsports","version":"1.0","type":"link"}