{"product_id":"eibach-ers-10-inch-x-2-5-inch-550-lb-in-coilover-race-spring-part-eib1000-250-0550","title":"Eibach ERS 10-Inch x 2.5-Inch 550 lb\/in Coilover Race Spring – Part EIB1000.250.0550","description":"Renowned for our extensive catalog of over 1,500 precision engineered race springs. Eibach race springs offer unparalled customization and performance optimization across a wide spectrum of racing applications. From shocks to pull-bars we offer a wide range of springs solutions to fine tune the handling dynamics of your race car.\nIndividual Motorsport Spring\n\u003cul\u003e\n  \u003cli\u003eEibach Coilover Springs Available in a Full Range of Rates and Sizes\u003c\/li\u003e\n  \u003cli\u003eMaximum Travel in Combination with Smallest Block Heights\u003c\/li\u003e\n  \u003cli\u003eHighest Linearity and Guaranteed Consistency\u003c\/li\u003e\n  \u003cli\u003eUltra-Lightweight for Reduced Unsprung Mass\u003c\/li\u003e\n  \u003cli\u003eEach Spring Individually Tested\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Eibach ERS 10-Inch x 2.5-Inch 550 lb\/in Coilover Race Spring is an individually tested motorsport spring designed for precise suspension tuning and consistent race-car performance. Part number EIB1000.250.0550 combines Eibach’s extensive racing experience with a high-quality spring design engineered for demanding track and competition applications.\u003c\/p\u003e\u003cp\u003eBuilt to provide maximum suspension travel with minimal block height, this coilover spring helps optimize available shock travel while maintaining predictable handling characteristics. Its linear spring rate supports consistent vehicle response throughout compression, while the lightweight construction helps reduce unsprung mass for improved suspension control. The spring is suitable for racing setups that require reliable performance, repeatable tuning, and accurate suspension balance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrief Description:\u003c\/strong\u003e Individual Eibach ERS motorsport coilover spring with a 550 lb\/in spring rate for race-oriented suspension applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Designed for compatible 2.5-inch-diameter coilover and racing shock assemblies; verify spring dimensions, rate, perch compatibility, and available travel before installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Intended for motorsport and competition use where precise suspension tuning is required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e One Eibach ERS coilover race spring.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eKey Product Specifications \u0026amp; Technical Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Eibach\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e EIB1000.250.0550\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Motorsport coilover spring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring Rate:\u003c\/strong\u003e 550 lb\/in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Length:\u003c\/strong\u003e 10 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter:\u003c\/strong\u003e 2.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring Design:\u003c\/strong\u003e Linear-rate race spring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTesting:\u003c\/strong\u003e Each spring individually tested for consistency\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eProfessional installation and suspension setup are recommended. Confirm compatibility with the vehicle, coilover system, spring seats, and intended racing rules before use. This Eibach spring is designed for automotive motorsport applications and is not presented as a direct replacement for every factory suspension configuration.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEibach ERS coilover spring available in a wide range of rates and sizes for tailored suspension tuning.\u003c\/li\u003e\n\u003cli\u003eMaximizes available shock travel while maintaining a compact block height.\u003c\/li\u003e\n\u003cli\u003eLinear spring-rate design provides predictable handling and consistent suspension response.\u003c\/li\u003e\n\u003cli\u003eLightweight construction helps reduce unsprung mass, while individual testing supports dependable spring-to-spring consistency.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eAir Freight Prohibited: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eNot Carb Approved: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLtl Freight Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProp 65: Y\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Type: automotive\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eEpa: N\/A\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCarb Acknowledgement Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eRegular Stock: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eUnits Per Sku: 1\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"Eibach","offers":[{"title":"Default Title","offer_id":67581671178492,"sku":"1000.250.0550","price":114.74,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/b7e7628b-68e4-47ad-b7e1-639325380b54-800_23f216f1-0760-4397-99dc-6a8ea8dbccaa.jpg?v=1790408967","url":"https:\/\/diycustoms.store\/products\/eibach-ers-10-inch-x-2-5-inch-550-lb-in-coilover-race-spring-part-eib1000-250-0550","provider":"diycustoms.store","version":"1.0","type":"link"}