{"product_id":"eibach-ers-18-00in-length-3-00in-id-6-82in-block-height-coilover-spring","title":"Eibach ERS 18.00in Length 3.00in ID 6.82in Block Height Coilover Spring","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e1800.300.0250S\u003c\/span\u003e   |   \u003cstrong\u003eUPC:\u003c\/strong\u003e 803050446329\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eEibach ERS 18.00in Length 3.00in ID 6.82in Block Height Coilover Spring - Universal Drag Racing\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eEibach ERS coilover spring delivers precise suspension response with 18.00-inch free height, 3.00-inch inner diameter, and 6.82-inch block height for short stroke drag racing setups. Fits custom coilover struts on performance vehicles requiring stiff 250 lb\/in rates for launches and stability. Built from chrome silicon steel with silver powder coat for lasting performance under heat and stress.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Height:\u003c\/strong\u003e 18.00 inches provides extended travel in compact coilover designs without sacrificing stiffness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner Diameter:\u003c\/strong\u003e 3.00 inches slides perfectly over 2.5-inch body struts common in drag and track coilovers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlock Height:\u003c\/strong\u003e 6.82 inches maintains maximum suspension travel and prevents bottoming during hard hits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring Rate:\u003c\/strong\u003e 250 lb\/in delivers quick response for weight transfer and straight-line traction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Chrome silicon steel shot-peened and preset, silver powder coat finish resists corrosion and fatigue.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eMPN 1800.300.0250S; verify strut body OD before install.\u003c\/li\u003e\n\u003cli\u003eIdeal for front or rear axles based on vehicle weight distribution.\u003c\/li\u003e\n\u003cli\u003ePacked in protective cardboard tube for safe transit.\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 for target ride height.\u003c\/li\u003e\n\u003cli\u003eWorks with Eibach Pro-Street or aftermarket coilover hardware.\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 Racing\/Street Performance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1989-1998\u003c\/td\u003e\n\u003ctd\u003eNissan\u003c\/td\u003e\n\u003ctd\u003e240SX\u003c\/td\u003e\n\u003ctd\u003eS13\/S14 Custom Coilovers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1993-2002\u003c\/td\u003e\n\u003ctd\u003eToyota\u003c\/td\u003e\n\u003ctd\u003eSupra\u003c\/td\u003e\n\u003ctd\u003eMKIV Drag Builds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2005-2014\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eMustang\u003c\/td\u003e\n\u003ctd\u003eS197 Coilover Setups\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\u003eTrusted by NHRA and NASCAR teams for proven reliability.\u003c\/li\u003e\n\u003cli\u003ePrecision-wound springs hold rate through thousands of cycles.\u003c\/li\u003e\n\u003cli\u003eGerman-engineered tolerances ensure consistent ride and handling.\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 kit?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes, 3.00in ID fits most 2.5in body struts like BC Racing, Tein, or Fortune Auto; measure your shock body to confirm.\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 High-tensile chrome silicon steel with silver powder coat for heat resistance up to 500°F and rust protection.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What warranty applies?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Limited lifetime warranty against defects in materials or workmanship 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\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 Cardboard tube, 19in x 4in x 4in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 6 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Eibach","offers":[{"title":"Default Title","offer_id":41121340620879,"sku":"EIB1800.300.0250S","price":103.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/products\/eibach-ers-18_00in-length-3_00in-id-6_82in-block-height-coilover-spring-eibach.jpg?v=1766042368","url":"https:\/\/www.blackopsautoworks.com\/products\/eibach-ers-18-00in-length-3-00in-id-6-82in-block-height-coilover-spring","provider":"Black Ops Auto Works","version":"1.0","type":"link"}