{"product_id":"eibach-ers-10-00-in-length-x-3-00-in-id-coil-over-spring-1","title":"Eibach ERS 10.00 in. Length x 3.00 in. ID Coil-Over Spring","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e1000.300.0250S\u003c\/span\u003e   |   \u003cstrong\u003eUPC:\u003c\/strong\u003e 803050288059\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eEibach ERS 10.00 in. Length x 3.00 in. ID Coil-Over Spring - 250 lb\/in, Universal Fit\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Eibach ERS 10.00 in. Length x 3.00 in. ID Coil-Over Spring (1000.300.0250S) offers a 250 lb\/in spring rate for sharp response in drag, street, and track applications. This universal spring fits most aftermarket coil-over shocks with 3.00 in. inner diameter, enabling custom ride height and damping setups. Engineered for consistent performance and extended service life under high-stress conditions.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e250 lb\/in Spring Rate:\u003c\/strong\u003e Delivers firm control for quick weight transfer and stable cornering in racing setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10.00 in. Free Length:\u003c\/strong\u003e Provides ample travel for adjustable suspension geometry without bottoming out.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.00 in. Inner Diameter:\u003c\/strong\u003e Direct fit on standard coil-over strut bodies from major brands.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShot-Peened Chrome Silicon Steel:\u003c\/strong\u003e Increases surface strength for resistance to fatigue and sagging over thousands of cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEpoxy Powder Coat Finish:\u003c\/strong\u003e Shields against rust and chips for reliable performance in harsh environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eLinear rate design maintains predictability across full travel range.\u003c\/li\u003e\n\u003cli\u003eInspect spring seating and preload during assembly to ensure even load distribution.\u003c\/li\u003e\n\u003cli\u003eShips in protective sleeve; store vertically to preserve coil 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\u003eMatch with compatible 3.00 in. ID perches and retainers for secure mounting.\u003c\/li\u003e\n\u003cli\u003eTorque hardware to manufacturer specs; verify clearance on strut body.\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\u003eAll Makes\u003c\/td\u003e\n\u003ctd\u003eAll Models\u003c\/td\u003e\n\u003ctd\u003e3.00 in. ID Coilover Equipped\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 heritage with wins across drag racing and road course series.\u003c\/li\u003e\n\u003cli\u003ePrecision-wound for exact rate tolerance within 2% variance.\u003c\/li\u003e\n\u003cli\u003eLightweight design reduces unsprung mass for faster suspension response.\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 shock?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes, designed for any coilover strut with 3.00 in. inner diameter; measure your shock body to confirm compatibility.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material is used in this spring?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e High-tensile chrome silicon steel, shot-peened and preset for maximum cycle life and load capacity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What warranty coverage applies?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Backed by Eibach's one-year limited warranty against manufacturing defects when installed 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 UPS Ground or FedEx 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, 11 in. x 4 in. x 4 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 5 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Eibach","offers":[{"title":"Default Title","offer_id":43479644635215,"sku":"EIB1000.300.0250S","price":86.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/eibach-ers-10_00-in_-length-x-3_00-in_-id-coil-over-spring-eibach.jpg?v=1766043390","url":"https:\/\/www.blackopsautoworks.com\/products\/eibach-ers-10-00-in-length-x-3-00-in-id-coil-over-spring-1","provider":"Black Ops Auto Works","version":"1.0","type":"link"}