{"product_id":"eibach-ers-10-00-inch-coilover-spring-2-50-inch-inside-diameter-part-eib1000-250-0450s","title":"Eibach ERS 10.00-Inch Coilover Spring, 2.50-Inch Inside Diameter, Part EIB1000.250.0450S","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 racing applications that demand precise suspension tuning, dependable performance, and consistent spring behavior. This coilover spring features a 2.50-inch inside diameter and a 450-pound-per-inch spring rate, making it suitable for a wide range of custom motorsport suspension setups.\u003c\/p\u003e\u003cp\u003eDesigned to maximize suspension travel while maintaining a compact block height, the Eibach ERS spring helps race teams fine-tune handling dynamics across different track conditions and vehicle configurations. Its construction delivers the durability expected from Eibach off-road and motorsport components, while a highly linear rate helps provide predictable response throughout the operating range.\u003c\/p\u003e\u003cp\u003eEvery spring is individually tested to support reliable quality and consistent performance. The 10.00-inch free length and coilover design make this spring an effective choice for replacement, setup refinement, or suspension optimization when matched with compatible racing shocks and hardware. Fitment is application-specific; verify spring diameter, free length, rate, and coilover compatibility before installation. This Eibach spring is intended for motorsport and racing use rather than a universal street-vehicle application.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduct Specifications \u0026amp; Technical Data\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Eibach\u003c\/li\u003e\n\u003cli\u003ePart Number: EIB1000.250.0450S\u003c\/li\u003e\n\u003cli\u003eProduct Type: Individual motorsport coilover spring\u003c\/li\u003e\n\u003cli\u003eInside Diameter: 2.50 inches\u003c\/li\u003e\n\u003cli\u003eFree Length: 10.00 inches\u003c\/li\u003e\n\u003cli\u003eSpring Rate: 450 pounds per inch\u003c\/li\u003e\n\u003cli\u003eApplication: Racing and motorsport suspension systems\u003c\/li\u003e\n\u003cli\u003eConstruction: Individually tested spring with linear performance characteristics\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eOne Eibach ERS coilover spring\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eVehicle-specific fitment data was not provided. Confirm compatibility with the vehicle, coilover shock, spring hardware, required travel, and suspension setup before use.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2.50-inch inside diameter supports compatibility with many racing coilover systems.\u003c\/li\u003e\n\u003cli\u003e10.00-inch free length provides a versatile configuration for motorsport suspension tuning.\u003c\/li\u003e\n\u003cli\u003e450-pound-per-inch spring rate helps optimize handling balance and suspension response.\u003c\/li\u003e\n\u003cli\u003eIndividually tested Eibach construction delivers linear performance, consistent quality, and dependable racing durability.\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":67579029324028,"sku":"1000.250.0450S","price":114.74,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/b7e7628b-68e4-47ad-b7e1-639325380b54-800_1ed95d90-d5c9-464b-8915-7b4c7022e3aa.jpg?v=1790375338","url":"https:\/\/diycustoms.store\/products\/eibach-ers-10-00-inch-coilover-spring-2-50-inch-inside-diameter-part-eib1000-250-0450s","provider":"diycustoms.store","version":"1.0","type":"link"}