{"product_id":"eibach-ers-5-00-in-length-x-2-25-in-id-coil-over-spring-3","title":"Eibach ERS 5.00 in. Length x 2.25 in. ID Coil-Over Spring","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e0500.225.0950\u003c\/span\u003e   |   \u003cstrong\u003eUPC:\u003c\/strong\u003e 803050103765\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eEibach ERS Linear Main Spring - Dia. 2.25 in | Len: 5.00 in | Rate: 950 lbs\/in\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eEquip your strut-type coilover shocks with the Eibach ERS 5.00 in. Length x 2.25 in. ID Coil-Over Spring, a single red linear-rate spring built for racing and performance setups. This 950 lbs\/in (16.96 kg\/mm) spring offers 2.52 in (64 mm) travel and block height in a lightweight 2.05 lbs (0.93 kg) package. Racers rely on its precise measurements for consistent handling in drag, road course, and custom applications.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Range Availability:\u003c\/strong\u003e Part of Eibach's extensive coilover spring lineup covering diverse rates and sizes for any build.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Travel, Minimal Block:\u003c\/strong\u003e Delivers 2.52 in usable travel with 2.52 in block height, preserving full suspension stroke under load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Lightweight Design:\u003c\/strong\u003e At just 2.05 lbs, reduces unsprung mass for quicker response and better tire contact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndividually Tested:\u003c\/strong\u003e Every spring undergoes rigorous quality checks for rate accuracy and durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Linearity:\u003c\/strong\u003e Linear rate ensures predictable performance with guaranteed consistency coil to coil.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSold as single spring; order quantities as needed for dual-spring setups.\u003c\/li\u003e\n\u003cli\u003eRed powder coat finish resists corrosion in harsh racing environments.\u003c\/li\u003e\n\u003cli\u003eSpecial order item; verify stock before purchase.\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\u003eConfirm shock outer diameter fits within 2.25 in ID; use Eibach or compatible spring perches.\u003c\/li\u003e\n\u003cli\u003eTorque retainers to manufacturer specs; cycle suspension before track use.\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\u003eAll Years\u003c\/td\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003eStrut Coilover Shocks\u003c\/td\u003e\n\u003ctd\u003e2.25 in ID Compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eCustom Race Builds\u003c\/td\u003e\n\u003ctd\u003eDrag\/Road Course\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003ePerformance Coilovers\u003c\/td\u003e\n\u003ctd\u003eBilstein\/Koni\/etc.\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\u003eSprings trusted by professional racers worldwide for decades.\u003c\/li\u003e\n\u003cli\u003eShot-peened, heat-treated steel construction for long-term reliability.\u003c\/li\u003e\n\u003cli\u003eEngineered to exact tolerances at Eibach's California facility.\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 Fits most aftermarket coilover shocks with 2.25 in ID compatibility, including QA1, AFCO, and custom struts; check OD clearance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material is used?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e High-tensile chrome-vanadium steel, shot-peened and preset for fatigue resistance under high loads up to 2371 lbs block load.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What warranty applies?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Backed by Eibach's racing spring warranty; contact manufacturer for details on defects and proper use.\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\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, approx. 6 x 3 x 3 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.05 lbs (ships at 2.10 lbs)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Eibach","offers":[{"title":"Default Title","offer_id":42742998892623,"sku":"EIB0500.225.0950","price":72.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/eibach-ers-5_00-in_-length-x-2_25-in_-id-coil-over-spring-eibach_bb1aa7b5.jpg?v=1766043222","url":"https:\/\/www.blackopsautoworks.com\/products\/eibach-ers-5-00-in-length-x-2-25-in-id-coil-over-spring-3","provider":"Black Ops Auto Works","version":"1.0","type":"link"}