{"product_id":"eibach-ers-2-25-in-id-linear-tender-spring-2","title":"Eibach ERS 2.25 in. ID Linear Tender Spring","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e0175.225.0250\u003c\/span\u003e   |   \u003cstrong\u003eUPC:\u003c\/strong\u003e 803050100368\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eEibach ERS 2.25 in. ID Linear Tender Spring 0175.225.0250 - Universal Coilover Fit\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eEibach ERS 2.25 in. ID linear tender spring measures 2.5 in. free height with 25 lb\/in rate for coilover suspension systems. This universal helper spring fits most performance setups using 2.25 in. ID main coils, supporting the main spring at low ride heights to prevent coil bind. Drivers gain precise handling and ride control in racing, autocross, or street applications.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e25 lb\/in Linear Rate:\u003c\/strong\u003e Delivers smooth, consistent support for main coil without harshness during compression.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.25 in. Inner Diameter:\u003c\/strong\u003e Direct fit inside standard coilover main springs from Bilstein, Koni, Ohlins, and similar systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.5 in. Free Height:\u003c\/strong\u003e Compact design suits lowered suspensions and tight perches for full droop travel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChrome Silicon Steel:\u003c\/strong\u003e Shot-peened and preset for 100% travel life, resists fatigue in high-stress track use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePowder Coat Finish:\u003c\/strong\u003e Resists corrosion and maintains performance in wet or salty conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eHelper spring only; pairs with main coil for complete stack.\u003c\/li\u003e\n\u003cli\u003eInspect perch flats for secure seating during assembly.\u003c\/li\u003e\n\u003cli\u003ePackaged in protective sleeve; store flat to retain 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\u003ePosition between upper perch\/spring seat and main coil base.\u003c\/li\u003e\n\u003cli\u003eCompatible with standard Eibach coilover hardware and adjustable perches.\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 Systems\u003c\/td\u003e\n\u003ctd\u003e2.25\" ID Main Springs\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\u003eMiata MX-5\u003c\/td\u003e\n\u003ctd\u003eAll (coilover kits)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1992-2020\u003c\/td\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eCivic\u003c\/td\u003e\n\u003ctd\u003eAll (coilover kits)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2006-2021\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e3 Series\u003c\/td\u003e\n\u003ctd\u003eAll (coilover kits)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1999-2024\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX\/STI\u003c\/td\u003e\n\u003ctd\u003eAll (coilover kits)\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\u003eMotorsport leader since 1951 with wins in Formula 1, NASCAR, and rally.\u003c\/li\u003e\n\u003cli\u003eEvery spring dyno-tested for exact rate and load consistency.\u003c\/li\u003e\n\u003cli\u003eGerman engineering with U.S. manufacturing for reliable track durability.\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 fit my coilover kit?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Fits any coilover with 2.25 in. ID main spring; check perch ID over 2.5 in. for clearance. Common in Eibach, Fortune, Yellow Speed kits.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material and finish?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e High-tensile chrome silicon steel, shot-peened, heat-treated, with dual-layer powder coat for rust protection.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the warranty?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Eibach lifetime warranty on manufacturing defects when installed and used properly; register online for coverage.\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 \/ USPS Priority\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 4 in. x 4 in. x 4 in. box with foam sleeve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.65 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Eibach","offers":[{"title":"Default Title","offer_id":41022157946959,"sku":"EIB0175.225.0250","price":68.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/products\/eibach-ers-2_25-in_-id-linear-tender-spring-eibach.jpg?v=1766042254","url":"https:\/\/www.blackopsautoworks.com\/products\/eibach-ers-2-25-in-id-linear-tender-spring-2","provider":"Black Ops Auto Works","version":"1.0","type":"link"}