{"product_id":"eibach-ers-13-00-in-length-x-5-00-in-od-conventional-rear-spring-part-eib1300-500-0400","title":"Eibach ERS 13.00 in. Length x 5.00 in. OD Conventional Rear Spring – Part EIB1300.500.0400","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\u003eLowest Side Loads with Load Center Ideally Located Relative to the Spring Axis\u003c\/li\u003e\n  \u003cli\u003eMaximum Travel in Combination with Smallest Block Heights\u003c\/li\u003e\n  \u003cli\u003ePrecision Tolerances - The Tightest in the Industry\u003c\/li\u003e\n  \u003cli\u003eUltra Lightweight for Reduced Unsprung Mass\u003c\/li\u003e\n  \u003cli\u003eEach Spring Individually Tested and Rated\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Eibach ERS Conventional Rear Spring is an individually tested and rated motorsport spring engineered for race vehicle suspension tuning. Designed for demanding competition applications, this Eibach spring provides consistent performance and precise load characteristics to help optimize handling dynamics across a wide range of racing setups.\u003c\/p\u003e\u003cp\u003eIts conventional design positions the load center ideally in relation to the spring axis, helping minimize side loads during suspension movement. The spring also delivers maximum available travel with minimal block height, supporting effective suspension control while helping reduce unsprung mass through its lightweight construction. Precision manufacturing tolerances promote repeatable performance, making the Eibach ERS series a dependable choice for drivers and race teams requiring accurate suspension calibration.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduct specifications and technical data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Eibach\u003c\/li\u003e\n\u003cli\u003ePart Number: EIB1300.500.0400\u003c\/li\u003e\n\u003cli\u003eProduct Type: Individual motorsport race spring\u003c\/li\u003e\n\u003cli\u003eSpring Style: Conventional rear spring\u003c\/li\u003e\n\u003cli\u003eFree Length: 13.00 inches\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 5.00 inches\u003c\/li\u003e\n\u003cli\u003eApplication: Automotive racing and motorsport suspension systems\u003c\/li\u003e\n\u003cli\u003eTesting: Individually tested and rated\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhat's included:\u003c\/strong\u003e One Eibach ERS conventional rear spring. Confirm spring rate, installed height, and vehicle-specific compatibility before installation. Vehicle fitment data should be matched to the intended suspension configuration and racing application.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLow Side Loads: Load center is ideally located relative to the spring axis to support smooth, controlled suspension movement.\u003c\/li\u003e\n\u003cli\u003eMaximum Suspension Travel: Provides substantial usable travel with minimal block height for optimized race suspension performance.\u003c\/li\u003e\n\u003cli\u003ePrecision Tolerances: Manufactured to tight industry-leading tolerances for consistent spring characteristics and repeatable tuning.\u003c\/li\u003e\n\u003cli\u003eLightweight Construction: Helps reduce unsprung mass while delivering dependable performance in demanding motorsport applications.\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":67579946533116,"sku":"1300.500.0400","price":120.24,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/b7e7628b-68e4-47ad-b7e1-639325380b54-800_eaf95905-41ef-472c-bf3f-a51fa6a9786a.jpg?v=1790392385","url":"https:\/\/diycustoms.store\/products\/eibach-ers-13-00-in-length-x-5-00-in-od-conventional-rear-spring-part-eib1300-500-0400","provider":"diycustoms.store","version":"1.0","type":"link"}