{"product_id":"eibach-ers-7-00-in-length-x-2-50-in-id-coil-over-spring","title":"Eibach ERS 7.00 in. Length x 2.50 in. ID Coil-Over Spring","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e0700.250.0300\u003c\/span\u003e   |   \u003cstrong\u003eUPC:\u003c\/strong\u003e 803050106407\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eEibach ERS 7.00 in. Length x 2.50 in. ID Coil-Over Spring - 300 lb\/in Rate\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Eibach ERS 7.00 in. Length x 2.50 in. ID Coil-Over Spring delivers a consistent 300 lb\/in rate for responsive handling in custom coilover assemblies. This universal spring fits most performance coilover shocks with 2.50 in inner diameter perches, ideal for street, drag, or track vehicles. Engineered for durability and precise ride control, it maintains shape under high loads.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e300 lb\/in Spring Rate:\u003c\/strong\u003e Provides firm response for cornering stability and bump absorption without excessive harshness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e7.00 in Free Length:\u003c\/strong\u003e Matches standard coilover stroke lengths for full suspension travel and proper preload.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.50 in Inner Diameter:\u003c\/strong\u003e Slides easily over common 2.5 in coilover shock bodies from QA1, Bilstein, and similar brands.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChrome Silicon Steel:\u003c\/strong\u003e High-tensile SUP9A material resists fatigue for extended service life in racing conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquared \u0026amp; Ground Ends:\u003c\/strong\u003e Ensures flat, secure seating on perches for even load distribution and noise-free operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSold individually; pair recommended for balanced setup.\u003c\/li\u003e\n\u003cli\u003eShot-peened and preset to prevent initial sag during break-in.\u003c\/li\u003e\n\u003cli\u003eStandard ground shipping; inspect upon receipt for 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\u003eMeasure shock extended length to confirm 7 in spring compatibility.\u003c\/li\u003e\n\u003cli\u003eUse OEM or Eibach retainers; compatible with threaded or clip-style 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\u003eVarious\u003c\/td\u003e\n\u003ctd\u003eCoilover Equipped\u003c\/td\u003e\n\u003ctd\u003eAll Performance Applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1965-1970\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eMustang\u003c\/td\u003e\n\u003ctd\u003eDrag\/Street Coilover Kits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1967-1969\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eCamaro\u003c\/td\u003e\n\u003ctd\u003eRacing Coilover Setups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1955-1957\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eBel Air\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 professional racing series worldwide for reliable performance.\u003c\/li\u003e\n\u003cli\u003ePrecision manufacturing tolerances ensure consistent rates across batches.\u003c\/li\u003e\n\u003cli\u003eGerman engineering with over 60 years in high-performance suspension.\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, designed for 2.50 in ID perches on most 2.5 in diameter coilover shocks like QA1 Proma Star, AFCO, or Eibach kits; confirm shock body and perch specs.\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 Made from premium chrome silicon steel with black epoxy powder coat finish for corrosion resistance and long-term durability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the warranty and load capacity?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Backed by Eibach limited lifetime warranty against manufacturing defects; supports up to 1,200 lbs max load before rate limits.\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 tube\/box, 9 in x 9 in x 4 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 4 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Eibach","offers":[{"title":"Default Title","offer_id":39667911983183,"sku":"EIB0700.250.0300","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_50-in_-id-coil-over-spring-eibach.jpg?v=1766039620","url":"https:\/\/www.blackopsautoworks.com\/products\/eibach-ers-7-00-in-length-x-2-50-in-id-coil-over-spring","provider":"Black Ops Auto Works","version":"1.0","type":"link"}