{"product_id":"eibach-ers-8-00-inch-l-x-2-25-inch-dia-x-660-lbs-coil-over-spring","title":"Eibach ERS 8.00 inch L x 2.25 inch dia x 660 lbs Coil Over Spring","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e0800.225.0650\u003c\/span\u003e   |   \u003cstrong\u003eUPC:\u003c\/strong\u003e 803050107299\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eEibach ERS 8.00 inch L x 2.25 inch dia x 660 lbs Coil Over Spring\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eEibach ERS coilover springs deliver race-level performance for custom coilover builds in drag racing, circle track, and high-performance street applications. This 8.00-inch free height spring with 2.25-inch outside diameter fits standard coilover shock bodies. Its 660 lb\/in rate maintains consistent response under extreme loads and heat.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring Rate:\u003c\/strong\u003e 660 lb\/in supports heavy loads with precise control and repeatable handling in competition environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 8.00 in free length x 2.25 in OD slides easily over 2.25 in shock bodies for quick setup in most coilover kits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-tensile chrome silicon steel withstands high-stress racing conditions without fatigue.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShot-Peened \u0026amp; Preset:\u003c\/strong\u003e Reduces surface stress and eliminates initial sag for reliable performance lap after lap.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquared \u0026amp; Ground Ends:\u003c\/strong\u003e Ensures flat, secure contact with perches and retainers for even load distribution.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eBlack oxide finish resists corrosion during track use and storage.\u003c\/li\u003e\n\u003cli\u003eMeasure shock body diameter and perch setup prior to installation.\u003c\/li\u003e\n\u003cli\u003eShips in protective sleeve; standard ground delivery.\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\u003eUse thread gap gauge to confirm proper spring preload and height adjustment.\u003c\/li\u003e\n\u003cli\u003eCompatible with QA1, Bilstein, Fox, and other coilovers accepting 2.25 in OD springs.\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\u003eCoilover Equipped\u003c\/td\u003e\n\u003ctd\u003eDrag\/Circle Track\/Street Performance\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 powers components trusted in NASCAR and endurance racing.\u003c\/li\u003e\n\u003cli\u003ePrecision manufacturing holds spring rates consistent despite heat and repeated use.\u003c\/li\u003e\n\u003cli\u003eLightweight design cuts unsprung weight for sharper 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 Does this spring fit specific coilover brands?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes, designed for universal use with 2.25 in diameter coilover shocks from QA1, AFCO, Ridetech, and similar systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material and finish are used?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Made from chrome silicon steel alloy with black oxide coating for durability and rust protection in harsh conditions.\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 limited warranty against manufacturing defects; contact manufacturer for racing application details.\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 sleeve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.8 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Eibach","offers":[{"title":"Default Title","offer_id":39667913523279,"sku":"EIB0800.225.0650","price":85.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/eibach-ers-8_00-inch-l-x-2_25-inch-dia-x-660-lbs-coil-over-spring-eibach.jpg?v=1766039671","url":"https:\/\/www.blackopsautoworks.com\/products\/eibach-ers-8-00-inch-l-x-2-25-inch-dia-x-660-lbs-coil-over-spring","provider":"Black Ops Auto Works","version":"1.0","type":"link"}