{"product_id":"eibach-ers-7-00-in-length-x-2-25-in-id-coil-over-spring-4","title":"Eibach ERS 7.00 in. Length x 2.25 in. ID Coil-Over Spring","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e0700.225.0450\u003c\/span\u003e   |   \u003cstrong\u003eUPC:\u003c\/strong\u003e 803050106049\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eEibach ERS 7.00 in. Length x 2.25 in. ID Coil-Over Spring | 450 lb\/in Rate\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Eibach ERS 7.00 in. Length x 2.25 in. ID Coil-Over Spring delivers a precise 450 lb\/in rate for coil-over suspension systems. It fits universal coil-over shocks and struts with 2.25 in. inner diameter, common in racing and high-performance street setups. Expect reliable load support, consistent damping response, and extended durability under heavy use.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring Rate:\u003c\/strong\u003e 450 lb\/in provides firm control for cornering stability and track performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 7.00 in. free length x 2.25 in. ID x approx. 2.75 in. OD suits most adjustable coil-over assemblies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-tensile chrome silicon steel alloy resists fatigue and maintains shape over repeated cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturing:\u003c\/strong\u003e Shot-peened, preset, and stress-relieved with dual-stage grinding for secure seating and longer service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Epoxy powder coat with color-coded ends prevents corrosion and simplifies identification.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eInspect shock\/strut ID to confirm 2.25 in. compatibility prior to assembly.\u003c\/li\u003e\n\u003cli\u003eSuitable for dry or inverted coil-over designs; test preload after install.\u003c\/li\u003e\n\u003cli\u003ePackaged individually in protective sleeve to avoid handling 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\u003eAdjust preload with compatible perches; torque to manufacturer specs.\u003c\/li\u003e\n\u003cli\u003eWorks with QA1 Proma Star, Bilstein, KW, and similar 2.25 in. ID coil-over systems.\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\u003eCoil-Over Systems\u003c\/td\u003e\n\u003ctd\u003e2.25\" ID Shocks\/Struts\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-proven brand used in Formula Drift, rally, and endurance racing.\u003c\/li\u003e\n\u003cli\u003eEngineered with tight tolerances for repeatable spring rates every time.\u003c\/li\u003e\n\u003cli\u003eLoad-tested to 1 million cycles for real-world reliability.\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 my coil-over setup?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes, if your shock or strut has a 2.25 in. inner diameter. Measure the shock body and compare to Eibach specs; common in aftermarket coil-overs for import and domestic performance cars.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material and finish does it have?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Constructed from premium chrome silicon steel with shot-peening for strength, epoxy coating for rust protection, and color stripes (silver body, black\/white ends) for rate identification.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What warranty coverage applies?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Limited warranty against manufacturing defects; contact Eibach for racing application details. Register product online for full terms.\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 box, approx. 9 x 4 x 4 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.3 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Eibach","offers":[{"title":"Default Title","offer_id":39667911524431,"sku":"EIB0700.225.0450","price":85.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/eibach-ers-7_00-in_-length-x-2_25-in_-id-coil-over-spring-eibach.jpg?v=1766039582","url":"https:\/\/www.blackopsautoworks.com\/products\/eibach-ers-7-00-in-length-x-2-25-in-id-coil-over-spring-4","provider":"Black Ops Auto Works","version":"1.0","type":"link"}