{"product_id":"eibach-ers-14-00-inch-coilover-spring-2-50-inch-inside-diameter-300-lb-in-rate","title":"Eibach ERS 14.00-Inch Coilover Spring, 2.50-Inch Inside Diameter, 300 lb\/in Rate","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 individual motorsport spring is engineered for race teams and performance enthusiasts who require precise suspension tuning. Part number EIB1400.250.0300S features a 14.00-inch spring length, a 2.50-inch inside diameter, and a 300 lb\/in spring rate for consistent handling characteristics across demanding racing conditions.\u003c\/p\u003e\u003cp\u003eBuilt from Eibach’s extensive motorsport spring development, this coilover spring delivers excellent travel while maintaining a compact block height. Its highly linear response supports predictable suspension behavior, helping drivers and tuners optimize chassis balance, grip, and cornering performance. Each spring is individually tested to help ensure dependable consistency from one component to the next.\u003c\/p\u003e\u003cp\u003eThe Eibach ERS spring is suitable for compatible 2.50-inch coilover applications, including a wide range of race cars and performance suspension systems. Confirm spring length, inside diameter, rate, and suspension compatibility before installation. The spring is sold individually and is not supplied with additional hardware or installation accessories.\u003c\/p\u003e\u003ch3\u003eKey Product Specifications \u0026amp; Technical Data\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: Eibach\u003c\/li\u003e\n\u003cli\u003eSeries: ERS Individual Motorsport Spring\u003c\/li\u003e\n\u003cli\u003ePart Number: EIB1400.250.0300S\u003c\/li\u003e\n\u003cli\u003eSpring Type: Coilover race spring\u003c\/li\u003e\n\u003cli\u003eInside Diameter: 2.50 inches\u003c\/li\u003e\n\u003cli\u003eFree Length: 14.00 inches\u003c\/li\u003e\n\u003cli\u003eSpring Rate: 300 lb\/in\u003c\/li\u003e\n\u003cli\u003eQuantity: One spring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eOne Eibach ERS 2.50-inch inside diameter coilover spring\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eFitment data should be verified against the vehicle, coilover system, required spring rate, and available suspension travel before purchase.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePrecision race tuning: Provides a 300 lb\/in spring rate for optimizing suspension balance and handling response.\u003c\/li\u003e\n\u003cli\u003e2.50-inch coilover compatibility: Designed for compatible 2.50-inch inside diameter coilover spring systems.\u003c\/li\u003e\n\u003cli\u003eMaximum usable travel: Offers substantial suspension travel while maintaining a compact block height.\u003c\/li\u003e\n\u003cli\u003eConsistent performance: Each spring is individually tested to support reliable rate accuracy and repeatable results.\u003c\/li\u003e\n\u003cli\u003eLinear spring behavior: Delivers predictable force characteristics for controlled handling and chassis tuning.\u003c\/li\u003e\n\u003cli\u003eMotorsport durability: Built to withstand demanding racing and performance driving conditions.\u003c\/li\u003e\n\u003cli\u003eBroad application range: Suitable for compatible race cars, track vehicles, and custom performance suspension setups.\u003c\/li\u003e\n\u003cli\u003eIndividual spring design: Sold as a single spring for custom corner-weighting and suspension configuration.\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":67580175941884,"sku":"1400.250.0300S","price":120.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/b7e7628b-68e4-47ad-b7e1-639325380b54-800_4f37f969-3178-448f-bfac-6f8f44f300b6.jpg?v=1790397983","url":"https:\/\/diycustoms.store\/products\/eibach-ers-14-00-inch-coilover-spring-2-50-inch-inside-diameter-300-lb-in-rate","provider":"diycustoms.store","version":"1.0","type":"link"}