{"product_id":"eibach-ers-14-00-in-length-x-2-50-in-id-coil-over-spring-28","title":"Eibach ERS 14.00 in. Length x 2.50 in. ID Coil-Over Spring","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e1400.250.0650S\u003c\/span\u003e   |   \u003cstrong\u003eUPC:\u003c\/strong\u003e 803050289353\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eUniversal Eibach ERS 14.00 in. Length x 2.50 in. ID Coil-Over Spring - 650 lb\/in\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eEibach ERS coil-over springs deliver precise handling for custom suspension builds in racing and street performance cars. This 14-inch free height spring with 2.50-inch inside diameter fits most 2.5-inch ID coilover shocks. The 650 lb\/in rate supports aggressive cornering and stability under load.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e14.00 in. Free Height:\u003c\/strong\u003e Matches standard coilover stroke lengths for full suspension travel in drag, autocross, and track setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.50 in. Inside Diameter:\u003c\/strong\u003e Direct fit on popular coilover shocks from QA1, Penske, and Bilstein for seamless integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e650 lb\/in Spring Rate:\u003c\/strong\u003e Firm response controls body roll and maintains tire contact for faster lap times and straight-line traction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChrome Silicon Steel Construction:\u003c\/strong\u003e Shot-peened, heat-treated, and preset for fatigue resistance and 200,000+ cycle durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilver Powder Coat Finish:\u003c\/strong\u003e Squared and ground ends ensure flush perch contact; corrosion protection for long-term performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eLinear rate spring ideal for rear coilovers or front setups needing consistent force.\u003c\/li\u003e\n\u003cli\u003eInspect for proper spring separator use in dual-spring configurations.\u003c\/li\u003e\n\u003cli\u003ePacked in protective sleeve to prevent shipping damage.\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\u003eCompress spring with safety tool; verify perch height matches ride requirements.\u003c\/li\u003e\n\u003cli\u003eCompatible with threaded or fixed perch coilovers; use nylon or teflon separators.\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\u003e-\u003c\/td\u003e\n\u003ctd\u003eCoilover Applications (2.5\" ID Shocks)\u003c\/td\u003e\n\u003ctd\u003eAll Performance Builds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1989-2024\u003c\/td\u003e\n\u003ctd\u003eVarious\u003c\/td\u003e\n\u003ctd\u003eStreet\/Strip\/Track Cars\u003c\/td\u003e\n\u003ctd\u003eCustom Suspension\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\u003eProven in World Challenge, Formula Drift, and NHRA racing series.\u003c\/li\u003e\n\u003cli\u003eMade in USA with tolerances under 1% for repeatable rates.\u003c\/li\u003e\n\u003cli\u003eEngineered for motorsport demands with over 45 years experience.\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 Does this spring fit specific coilover brands?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes, designed for 2.50 in. ID shocks including Fox, Ohlins, KW, and custom setups; confirm shock diameter before purchase.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material is used and how durable?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e High-tensile chrome silicon steel, shot-peened and scrub-tested for 200,000 cycles without sag or failure.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What warranty applies?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Eibach Pro-Utility lifetime warranty covers manufacturing defects when installed and used properly.\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 Standard 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 cardboard sleeve, 15 in. x 3 in. x 3 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 5.0 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Eibach","offers":[{"title":"Default Title","offer_id":39715169468495,"sku":"EIB1400.250.0650S","price":90.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/eibach-ers-14_00-in_-length-x-2_50-in_-id-coil-over-spring-eibach_efc25fdb.jpg?v=1766039789","url":"https:\/\/www.blackopsautoworks.com\/products\/eibach-ers-14-00-in-length-x-2-50-in-id-coil-over-spring-28","provider":"Black Ops Auto Works","version":"1.0","type":"link"}