{"product_id":"eibach-ers-4-00-in-length-x-2-00-in-id-coilover-spring-part-number-eib0400-200-0550","title":"Eibach ERS 4.00 in. Length x 2.00 in. ID Coilover Spring – Part Number EIB0400.200.0550","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 Individual Motorsport Spring is designed for race cars and high-performance coilover applications that require precise suspension tuning. As part of Eibach’s extensive catalog of more than 1,500 precision-engineered race springs, this spring helps optimize handling dynamics by allowing racers and chassis engineers to select the appropriate spring rate for their specific setup.\u003c\/p\u003e\n\n\u003cp\u003eManufactured for dependable competition use, the Eibach ERS spring delivers highly linear performance and consistent behavior throughout its operating range. Its lightweight construction helps reduce unsprung mass, while the design provides maximum suspension travel with minimal block height. Each spring is individually tested to support reliable quality and repeatable performance between applications. The spring measures 4.00 inches in length and uses a 2.00-inch inside diameter for compatibility with appropriately sized motorsport coilover systems.\u003c\/p\u003e\n\n\u003cp\u003eWhether used to fine-tune handling balance, optimize cornering response, or match a race suspension system to changing track conditions, the Eibach ERS spring provides a professional-grade solution for motorsport suspension development. Part number EIB0400.200.0550 identifies this specific Eibach spring configuration. Confirm the required spring rate, dimensions, and coilover compatibility before installation, as fitment varies by vehicle, damper, and suspension design.\u003c\/p\u003e\n\n\u003ch3\u003eKey Product Specifications \u0026amp; Technical Data\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBrand: Eibach\u003c\/li\u003e\n  \u003cli\u003ePart Number: EIB0400.200.0550\u003c\/li\u003e\n  \u003cli\u003eProduct Type: Individual motorsport coilover spring\u003c\/li\u003e\n  \u003cli\u003eSpring Length: 4.00 inches\u003c\/li\u003e\n  \u003cli\u003eInside Diameter: 2.00 inches\u003c\/li\u003e\n  \u003cli\u003eApplication: Racing and high-performance coilover suspension systems\u003c\/li\u003e\n  \u003cli\u003eConstruction Benefit: Lightweight design for reduced unsprung mass\u003c\/li\u003e\n  \u003cli\u003eQuality Control: Each spring individually tested\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOne Eibach ERS individual motorsport coilover spring\u003c\/li\u003e\n\u003c\/ul\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 range of racing applications.\u003c\/li\u003e\n\u003cli\u003eMaximum Suspension Travel: The spring design combines substantial travel capability with a compact block height for motorsport use.\u003c\/li\u003e\n\u003cli\u003eLinear and Consistent Performance: High linearity and individually tested construction promote repeatable handling characteristics.\u003c\/li\u003e\n\u003cli\u003eLightweight Construction: Reduced spring weight helps minimize unsprung mass and improve suspension response.\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":67581155475708,"sku":"0400.200.0550","price":109.22,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/b7e7628b-68e4-47ad-b7e1-639325380b54-800_366b08f5-8728-4545-872b-584d47b0d956.jpg?v=1790405934","url":"https:\/\/diycustoms.store\/products\/eibach-ers-4-00-in-length-x-2-00-in-id-coilover-spring-part-number-eib0400-200-0550","provider":"diycustoms.store","version":"1.0","type":"link"}