{"product_id":"eibach-ers-12-00-in-length-x-2-50-in-id-coil-over-race-spring-eib1200-250-0900s","title":"Eibach ERS 12.00 in. Length x 2.50 in. ID Coil-Over Race Spring – EIB1200.250.0900S","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 2.50\" Inside Diameter Coilover Springs Available in a Full Range of Rates and Lengths\u003c\/li\u003e\n  \u003cli\u003eMaximum Travel in Combination with Smallest Block Heights\u003c\/li\u003e\n  \u003cli\u003eLegendary Eibach Off-Road Durability and Performance\u003c\/li\u003e\n  \u003cli\u003eHighest Linearity and Guaranteed Consistency\u003c\/li\u003e\n  \u003cli\u003eEach Spring Individually Tested\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Eibach ERS EIB1200.250.0900S is an individual motorsport coil-over spring designed for race vehicles requiring precise suspension tuning and consistent performance. This spring features a 12.00-inch free length, a 2.50-inch inside diameter, and a 900 lb\/in spring rate for applications where controlled suspension response and reliable support are essential.\u003c\/p\u003e\u003cp\u003eEngineered as part of Eibach’s extensive race spring program, the ERS series provides a broad range of rates and lengths to help drivers and chassis engineers optimize handling characteristics for specific tracks, vehicle configurations, and driving conditions. The compact coil-over design helps maximize available suspension travel while minimizing block height, supporting efficient packaging in performance-oriented suspension systems.\u003c\/p\u003e\u003cp\u003eEach Eibach ERS spring is individually tested to help ensure dependable consistency from one spring to the next. Its high linearity supports predictable suspension behavior throughout the operating range, while Eibach’s motorsport-focused manufacturing standards provide the durability needed for demanding racing environments. The spring is supplied as an individual component and is intended for compatible 2.50-inch ID coil-over applications.\u003c\/p\u003e\u003ch3\u003eKey Product Specifications \u0026amp; Technical Data\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: Eibach\u003c\/li\u003e\n\u003cli\u003ePart Number: EIB1200.250.0900S\u003c\/li\u003e\n\u003cli\u003eProduct Type: Individual motorsport coil-over spring\u003c\/li\u003e\n\u003cli\u003eSeries: ERS race spring\u003c\/li\u003e\n\u003cli\u003eFree Length: 12.00 inches\u003c\/li\u003e\n\u003cli\u003eInside Diameter: 2.50 inches\u003c\/li\u003e\n\u003cli\u003eSpring Rate: 900 lb\/in\u003c\/li\u003e\n\u003cli\u003eApplication: Racing and performance suspension systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cp\u003eOne Eibach ERS individual motorsport coil-over spring.\u003c\/p\u003e\u003cp\u003eFitment should be verified before installation based on the vehicle’s suspension configuration, coil-over hardware, required spring rate, available travel, and operating conditions. Professional installation and suspension setup are recommended.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2.50-inch inside diameter: Designed for compatible coil-over suspension systems using 2.50-inch ID springs.\u003c\/li\u003e\n\u003cli\u003e900 lb\/in spring rate: Provides firm, controlled support for demanding racing and performance applications.\u003c\/li\u003e\n\u003cli\u003e12.00-inch free length: Supports suspension setups requiring extended spring length and available travel.\u003c\/li\u003e\n\u003cli\u003ePrecision motorsport construction: Individually tested for high linearity, consistency, durability, and predictable handling performance.\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: t\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":67579385938172,"sku":"1200.250.0900S","price":116.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/b7e7628b-68e4-47ad-b7e1-639325380b54-800_bba597bf-bc8e-4ce1-89ee-f005015f9594.jpg?v=1790387749","url":"https:\/\/diycustoms.store\/products\/eibach-ers-12-00-in-length-x-2-50-in-id-coil-over-race-spring-eib1200-250-0900s","provider":"diycustoms.store","version":"1.0","type":"link"}