{"product_id":"eibach-ers-64mm-id-102mm-length-coilover-linear-main-spring-eib0400-250-0400","title":"Eibach ERS 64mm ID 102mm Length Coilover Linear Main Spring - EIB0400.250.0400","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 64mm ID 102mm Length Coilover Linear Main Spring is engineered for motorsport applications that demand precise suspension tuning and dependable performance. As part of Eibach’s extensive race spring catalog, this individual coilover spring helps drivers and chassis engineers optimize handling characteristics across a broad range of racing setups.\u003c\/p\u003e\u003cp\u003eDesigned for use with compatible coilover systems, the Eibach EIB0400.250.0400 spring delivers consistent linear performance throughout its operating range. Its lightweight construction helps reduce unsprung mass, while the optimized design provides maximum travel with a compact block height. Every spring is individually tested to support reliable rate consistency and predictable vehicle response. The spring is identified by a 64mm inside diameter, a 102mm free length, and a 400 lb\/in spring rate.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Product Specifications \u0026amp; Technical Data\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Eibach\u003c\/li\u003e\n\u003cli\u003ePart Number: EIB0400.250.0400\u003c\/li\u003e\n\u003cli\u003eProduct Type: Individual motorsport coilover spring\u003c\/li\u003e\n\u003cli\u003eSpring Rate: 400 lb\/in\u003c\/li\u003e\n\u003cli\u003eInside Diameter: 2.52 inches\u003c\/li\u003e\n\u003cli\u003eFree Length: 4.02 inches\u003c\/li\u003e\n\u003cli\u003eSpring Design: Linear-rate coilover spring\u003c\/li\u003e\n\u003cli\u003eApplication: Racing and performance suspension systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eOne Eibach ERS coilover linear main spring\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eFitment depends on the coilover system, spring perch, required spring rate, and available suspension travel. Confirm compatibility with the vehicle and suspension manufacturer before installation. Professional setup and corner-weight adjustment are recommended for competition use.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFull Range of Rates and Sizes: Eibach ERS coilover springs support precise suspension tuning across a wide variety of racing applications.\u003c\/li\u003e\n\u003cli\u003eMaximum Travel: The spring design provides maximum usable travel while maintaining a compact block height.\u003c\/li\u003e\n\u003cli\u003eConsistent Linear Performance: High linearity and individually tested construction promote predictable handling and dependable spring-rate consistency.\u003c\/li\u003e\n\u003cli\u003eLightweight Construction: Reduced spring weight helps minimize unsprung mass and supports responsive suspension 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: 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":67579482112252,"sku":"0400.250.0400","price":109.25,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/b7e7628b-68e4-47ad-b7e1-639325380b54-800_18a43ee6-fdda-4e1e-8d97-90e5c207f5ab.jpg?v=1790389477","url":"https:\/\/diycustoms.store\/products\/eibach-ers-64mm-id-102mm-length-coilover-linear-main-spring-eib0400-250-0400","provider":"diycustoms.store","version":"1.0","type":"link"}