{"product_id":"eibach-ers-7-00-inch-l-x-2-25-inch-dia-x-400-lbs-coil-over-spring","title":"Eibach ERS 7.00 inch L x 2.25 inch dia x 400 lbs Coil Over Spring","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e0700.225.0400\u003c\/span\u003e   |   \u003cstrong\u003eUPC:\u003c\/strong\u003e 803050106001\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eEibach ERS 7.00 inch L x 2.25 inch dia x 400 lbs Coil Over Spring - Universal Race Fit\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThis Eibach ERS coilover spring measures 7.00 inches long with a 2.25-inch diameter and 400 lbs\/inch rate, designed for custom coilover builds in drag racing, road course, dirt track, and off-road applications. It fits any damper with 2.25-inch inner diameter spring perches, delivering reliable performance in high-demand race setups. Engineered for precise handling and consistent response under extreme conditions.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise Dimensions:\u003c\/strong\u003e 7.00\" free length, 2.25\" outer diameter, 2.25\" inner diameter, 400 lb\/in spring rate for exact coilover matching.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLinear Rate:\u003c\/strong\u003e Achieves straight-line spring characteristic for predictable suspension behavior lap after lap.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries Production:\u003c\/strong\u003e Built in high-volume manufacturing for repeatable quality and minimal variation between springs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Materials:\u003c\/strong\u003e High-tensile chrome silicon steel, shot-peened, heat-treated, and pre-set to resist sag and fatigue.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTight Tolerances:\u003c\/strong\u003e Lowest industry standards on rate (+\/- 2%) and dimensions (+\/- 0.015\") for consistent setup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eFor off-road and race use only; not intended for public street or highway driving.\u003c\/li\u003e\n\u003cli\u003eInspect regularly for wear in competitive environments; replace if free height drops below 5.60\".\u003c\/li\u003e\n\u003cli\u003eShips in protective sleeve; store vertically to maintain shape.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eVerify damper perch ID measures exactly 2.25\" before install; use reducers if needed.\u003c\/li\u003e\n\u003cli\u003eTorque per OEM damper specs; apply anti-seize to threads for easy adjustments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003ctd\u003eCoilover Equipped\u003c\/td\u003e\n\u003ctd\u003eRace\/Drag\/Off-Road\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003eCustom\u003c\/td\u003e\n\u003ctd\u003eCoilover Builds\u003c\/td\u003e\n\u003ctd\u003e2.25\" ID Perch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose Eibach?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eLeading race spring system used by top motorsports teams worldwide.\u003c\/li\u003e\n\u003cli\u003eProven durability in repeated high-stress racing cycles.\u003c\/li\u003e\n\u003cli\u003ePrecision engineering from decades of suspension expertise.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Will this spring fit my coilover shocks?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes, compatible with any coilover damper featuring 2.25-inch inner diameter spring seats, common in brands like Penske, Bilstein, and Fox for race applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material is used and how durable is it?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Constructed from chrome silicon steel, shot-peened and heat-treated for maximum fatigue resistance; rated for over 100,000 cycles in testing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the warranty and return policy?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Eibach offers a one-year limited warranty against manufacturing defects; contact seller for returns within 30 days, unused condition.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS Ground or FedEx Ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Protective plastic sleeve in 8\" x 3\" x 3\" cardboard box\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.62 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Eibach","offers":[{"title":"Default Title","offer_id":42819521642575,"sku":"EIB0700.225.0400","price":72.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/eibach-ers-7_00-inch-l-x-2_25-inch-dia-x-400-lbs-coil-over-spring-eibach.jpg?v=1766043319","url":"https:\/\/www.blackopsautoworks.com\/products\/eibach-ers-7-00-inch-l-x-2-25-inch-dia-x-400-lbs-coil-over-spring","provider":"Black Ops Auto Works","version":"1.0","type":"link"}