{"product_id":"eibach-ers-10-inch-linear-main-race-spring-5-00-inch-id-300-lb-in-1200-500-0300","title":"Eibach ERS 10-Inch Linear Main Race Spring, 5.00-Inch ID, 300 lb\/in – 1200.500.0300","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\u003e\u003cstrong\u003eBrief Description:\u003c\/strong\u003e The Eibach ERS Individual Motorsport Spring is engineered for race teams and performance enthusiasts who need precise suspension tuning. This linear-rate main spring delivers a consistent 300 lb\/in spring rate and is designed for applications requiring predictable load response throughout the suspension's operating range. With a 10-inch free length and 5.00-inch inside diameter, the spring is suited for compatible racing shock and suspension systems.\u003c\/p\u003e\n\u003cp\u003eEibach draws on an extensive catalog of more than 1,500 precision-engineered race springs to support a broad range of motorsport setups. The ERS spring helps optimize handling balance, ride control, and suspension response while allowing the vehicle's suspension characteristics to be tailored for specific track conditions and driving demands. Its lightweight construction also helps reduce unsprung mass, supporting more responsive suspension performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Product Specifications \u0026amp; Technical Data:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBrand: Eibach\u003c\/li\u003e\n  \u003cli\u003ePart Number: 1200.500.0300\u003c\/li\u003e\n  \u003cli\u003eProduct Type: Individual motorsport spring\u003c\/li\u003e\n  \u003cli\u003eSpring Design: Linear-rate main spring\u003c\/li\u003e\n  \u003cli\u003eSpring Rate: 300 lb\/in\u003c\/li\u003e\n  \u003cli\u003eFree Length: 10 inches\u003c\/li\u003e\n  \u003cli\u003eInside Diameter: 5.00 inches\u003c\/li\u003e\n  \u003cli\u003eQuantity: One spring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e One Eibach ERS Individual Motorsport Spring. Compatible fitment should be verified against the vehicle, shock body, spring hardware, and suspension requirements before installation. This product is intended for automotive motorsport applications. California Proposition 65 warning applies.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLowest Side Loads: Positions the load center ideally relative to the spring axis for more consistent suspension operation.\u003c\/li\u003e\n\u003cli\u003eMaximum Travel: Provides substantial usable spring travel while maintaining a compact block height.\u003c\/li\u003e\n\u003cli\u003ePrecision Tolerances: Manufactured to tight tolerances for consistent spring-rate performance and repeatable setup results.\u003c\/li\u003e\n\u003cli\u003eUltra Lightweight Construction: Helps reduce unsprung mass for improved suspension response and handling control.\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\u003eCarb Acknowledgement Required: 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\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":67580263170300,"sku":"1200.500.0300","price":120.27,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/fd9e6cce2d013cf600641a04a94afea5L_409406cc-d7d3-4ee6-a2a1-fa935b3dea1a.jpg?v=1790399419","url":"https:\/\/diycustoms.store\/products\/eibach-ers-10-inch-linear-main-race-spring-5-00-inch-id-300-lb-in-1200-500-0300","provider":"diycustoms.store","version":"1.0","type":"link"}