{"product_id":"eibach-ers-5-00-in-coilover-spring-2-25-in-diameter-850-lb-rate-eib0500-225-0850","title":"Eibach ERS 5.00 in. Coilover Spring, 2.25 in. Diameter, 850 lb. Rate - EIB0500.225.0850","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 engineered for race vehicles that require precise suspension tuning and consistent performance. This coilover spring features an 850 lb. spring rate and is designed for applications using a 2.25-inch inside diameter spring system. As part of Eibach’s extensive race spring lineup, it provides a dependable solution for optimizing handling balance, ride control, and suspension response across a wide range of motorsport setups.\u003c\/p\u003e\u003cp\u003eEibach ERS springs are manufactured to deliver maximum usable travel with minimal block height, helping race teams make effective use of available suspension space. The spring’s high linearity supports predictable load response throughout its operating range, while individual testing helps ensure reliable consistency from spring to spring. Its lightweight construction also helps reduce unsprung mass, contributing to responsive suspension behavior and improved control over uneven or changing track surfaces.\u003c\/p\u003e\u003cp\u003eDesigned for professional and enthusiast motorsport applications, the Eibach ERS EIB0500.225.0850 is suitable for custom coilover systems where accurate spring-rate selection is essential. The spring is supplied individually and is intended to be matched with compatible coilover hardware, spring seats, and suspension components. Verify the required spring dimensions, rate, and vehicle application before installation. This product is an automotive motorsport component and may require compliance with applicable racing and vehicle regulations.\u003c\/p\u003e\u003ch3\u003eKey Product Specifications and Technical Data\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: Eibach\u003c\/li\u003e\n\u003cli\u003ePart Number: EIB0500.225.0850\u003c\/li\u003e\n\u003cli\u003eProduct Type: Individual motorsport coilover spring\u003c\/li\u003e\n\u003cli\u003eSpring Rate: 850 lb.\u003c\/li\u003e\n\u003cli\u003eSpring Length: 5.00 in.\u003c\/li\u003e\n\u003cli\u003eSpring Inside Diameter: 2.25 in.\u003c\/li\u003e\n\u003cli\u003eApplication: Racing and custom coilover suspension systems\u003c\/li\u003e\n\u003cli\u003eConstruction Benefit: Lightweight design for reduced unsprung mass\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eOne Eibach ERS individual motorsport coilover spring\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eFitment is application-specific and should be confirmed using the vehicle’s coilover system requirements, available suspension travel, spring seat compatibility, and desired spring rate.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaximum Travel: Designed to provide substantial usable suspension travel while maintaining a compact spring package.\u003c\/li\u003e\n\u003cli\u003eConsistent Performance: Individually tested to support reliable spring-to-spring consistency in demanding racing applications.\u003c\/li\u003e\n\u003cli\u003eHigh Linearity: Delivers predictable load response for precise suspension tuning and handling control.\u003c\/li\u003e\n\u003cli\u003eLightweight Construction: Helps reduce unsprung mass for improved suspension responsiveness.\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":67581546758396,"sku":"0500.225.0850","price":114.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/b7e7628b-68e4-47ad-b7e1-639325380b54-800_49652432-e696-4638-a3d2-45b8d7a0a93e.jpg?v=1790408416","url":"https:\/\/diycustoms.store\/products\/eibach-ers-5-00-in-coilover-spring-2-25-in-diameter-850-lb-rate-eib0500-225-0850","provider":"diycustoms.store","version":"1.0","type":"link"}