{"product_id":"eibach-ers-1100-500-0300-11-00-in-conventional-rear-racing-spring","title":"Eibach ERS 1100.500.0300 11.00 in. Conventional Rear Racing Spring","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 1100.500.0300 Individual Motorsport Spring is engineered for race teams and performance enthusiasts who require precise suspension tuning. Part of Eibach’s extensive catalog of precision-engineered racing springs, this conventional rear spring helps optimize handling dynamics across a broad range of motorsport applications. Its carefully controlled spring characteristics support predictable suspension response and consistent performance on the track.\u003c\/p\u003e\u003cp\u003eDesigned with a load center ideally positioned relative to the spring axis, the Eibach ERS spring helps minimize side loads for smoother operation and reduced friction within the suspension system. The spring is manufactured to exceptionally tight tolerances and individually tested and rated, helping provide dependable spring-rate consistency from one application to the next. Its lightweight construction also helps reduce unsprung mass, supporting improved suspension control and tire contact.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey product specifications and technical data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Eibach\u003c\/li\u003e\n\u003cli\u003ePart Number: 1100.500.0300\u003c\/li\u003e\n\u003cli\u003eSeries: ERS Individual Motorsport Spring\u003c\/li\u003e\n\u003cli\u003eApplication: Conventional rear racing spring\u003c\/li\u003e\n\u003cli\u003eFree Length: 11.00 inches\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 5.00 inches\u003c\/li\u003e\n\u003cli\u003eSpring Construction: Precision-engineered motorsport design\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 Individual Motorsport Spring. Vehicle-specific fitment data was not provided; confirm spring length, outside diameter, spring rate, and suspension compatibility before installation.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLow side loads with the load center ideally located relative to the spring axis for smooth, controlled suspension operation\u003c\/li\u003e\n\u003cli\u003eMaximum available travel with minimal block height to support effective suspension tuning\u003c\/li\u003e\n\u003cli\u003ePrecision manufacturing with exceptionally tight tolerances for consistent spring performance\u003c\/li\u003e\n\u003cli\u003eUltra-lightweight construction helps reduce unsprung mass and improve suspension response\u003c\/li\u003e\n\u003cli\u003eEach spring is individually tested and rated for dependable motorsport use\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":67579114029308,"sku":"1100.500.0300","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_3786fb28-8b94-4a3e-8bea-9975a475f20d.jpg?v=1790379279","url":"https:\/\/diycustoms.store\/products\/eibach-ers-1100-500-0300-11-00-in-conventional-rear-racing-spring","provider":"diycustoms.store","version":"1.0","type":"link"}