{"product_id":"eibach-ers-13-00-inch-long-3-00-inch-id-650-lb-in-rate-off-road-race-spring-eib1300-300-0650s","title":"Eibach ERS 13.00-Inch Long, 3.00-Inch ID, 650 lb\/in Rate Off-Road Race Spring EIB1300.300.0650S","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 3.00\" 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 off-road race spring is designed for motorsport applications that demand precise suspension tuning, dependable performance, and consistent spring behavior. This individual spring features a 650 lb\/in rate and a 3.00-inch inside diameter for compatibility with suitable coilover suspension systems. Its 13.00-inch length provides substantial suspension travel potential while helping maintain a compact, efficient spring package.\u003c\/p\u003e\u003cp\u003eBuilt from Eibach’s extensive motorsport spring expertise, this race spring delivers predictable handling characteristics across demanding off-road conditions. The spring is engineered for maximum travel with minimal block height, helping suspension builders optimize available space and suspension movement. Eibach’s legendary off-road durability makes it well suited for race vehicles exposed to repeated impacts, high loads, and severe operating environments.\u003c\/p\u003e\u003cp\u003eEvery spring is individually tested to support high linearity and reliable rate consistency. This makes the Eibach ERS spring a practical choice for racers, fabricators, and suspension tuners seeking repeatable setup changes and accurate chassis response. The Eibach part number EIB1300.300.0650S identifies this single replacement or tuning spring. Verify coilover compatibility, installed height, and suspension requirements before installation. This product is supplied as one individual spring and may require additional suspension components for a complete installation.\u003c\/p\u003e\u003ch3\u003eProduct Specifications and Technical Data\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: Eibach\u003c\/li\u003e\n\u003cli\u003ePart Number: EIB1300.300.0650S\u003c\/li\u003e\n\u003cli\u003eSeries: ERS Motorsport Spring\u003c\/li\u003e\n\u003cli\u003eSpring Type: Individual off-road coilover race spring\u003c\/li\u003e\n\u003cli\u003eSpring Rate: 650 lb\/in\u003c\/li\u003e\n\u003cli\u003eInside Diameter: 3.00 inches\u003c\/li\u003e\n\u003cli\u003eFree Length: 13.00 inches\u003c\/li\u003e\n\u003cli\u003eQuantity: One spring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cp\u003eOne Eibach ERS off-road race spring. Coilover hardware, spring seats, retainers, and other installation components are not included unless specified separately.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Universal motorsport application for compatible 3.00-inch inside-diameter coilover systems. Vehicle-specific fitment data was not provided; confirm application requirements with the suspension manufacturer or a qualified installer.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e650 lb\/in spring rate supports precise suspension tuning for demanding off-road and racing applications.\u003c\/li\u003e\n\u003cli\u003e3.00-inch inside diameter is designed for compatible coilover suspension systems.\u003c\/li\u003e\n\u003cli\u003e13.00-inch free length helps provide substantial suspension travel potential.\u003c\/li\u003e\n\u003cli\u003eEibach off-road construction delivers durable performance under repeated racing loads.\u003c\/li\u003e\n\u003cli\u003eHigh linearity and guaranteed consistency promote predictable handling response.\u003c\/li\u003e\n\u003cli\u003eEach spring is individually tested for dependable rate accuracy.\u003c\/li\u003e\n\u003cli\u003eDesigned to maximize suspension travel while minimizing block height.\u003c\/li\u003e\n\u003cli\u003eSupplied as one individual motorsport spring for replacement or suspension setup changes.\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":67581350084860,"sku":"1300.300.0650S","price":144.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/3a3fcbf25e4dcbf9017422e76b1d2295L_83b5bce1-75c5-4c21-b285-472332666a26.jpg?v=1790407142","url":"https:\/\/diycustoms.store\/products\/eibach-ers-13-00-inch-long-3-00-inch-id-650-lb-in-rate-off-road-race-spring-eib1300-300-0650s","provider":"diycustoms.store","version":"1.0","type":"link"}