{"product_id":"eibach-ers-9-00-inch-coil-over-race-spring-2-25-inch-id-400-lb-in-rate","title":"Eibach ERS 9.00-Inch Coil-Over Race Spring, 2.25-Inch ID, 400 lb\/in Rate","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 Coilover Springs Available in a Full Range of Rates and Sizes\u003c\/li\u003e\n  \u003cli\u003eMaximum Travel in Combination with Smallest Block Heights\u003c\/li\u003e\n  \u003cli\u003eHighest Linearity and Guaranteed Consistency\u003c\/li\u003e\n  \u003cli\u003eUltra-Lightweight for Reduced Unsprung Mass\u003c\/li\u003e\n  \u003cli\u003eEach Spring Individually Tested\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Eibach ERS 9.00-Inch Coil-Over Race Spring is an individually tested Motorsport Spring designed for racing applications that demand precise suspension tuning and consistent performance. Part number EIB0900.225.0400 combines a 9.00-inch free length, 2.25-inch inside diameter, and 400 lb\/in spring rate for predictable handling characteristics and dependable support throughout the suspension’s operating range.\u003c\/p\u003e\u003cp\u003eManufactured for professional-level motorsport use, this Eibach race spring delivers maximum suspension travel while maintaining a compact block height. Its highly linear rate helps provide repeatable vehicle behavior, allowing drivers and suspension tuners to fine-tune handling dynamics across a wide variety of race cars. The lightweight construction also helps reduce unsprung mass, supporting responsive suspension movement and improved control.\u003c\/p\u003e\u003cp\u003eEach Eibach ERS spring is individually tested to ensure reliable consistency from one spring to the next. The extensive ERS catalog offers a broad range of rates and sizes, making this spring suitable for custom coilover setups, competition suspension systems, and other applications requiring accurate spring selection. This product is sold individually and is intended for use with compatible racing suspension components.\u003c\/p\u003e\u003ch3\u003eKey Product Specifications \u0026amp; Technical Data\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: Eibach\u003c\/li\u003e\n\u003cli\u003eSeries: ERS Motorsport Spring\u003c\/li\u003e\n\u003cli\u003ePart Number: EIB0900.225.0400\u003c\/li\u003e\n\u003cli\u003eSpring Type: Individual coil-over race spring\u003c\/li\u003e\n\u003cli\u003eFree Length: 9.00 inches\u003c\/li\u003e\n\u003cli\u003eInside Diameter: 2.25 inches\u003c\/li\u003e\n\u003cli\u003eSpring Rate: 400 lb\/in\u003c\/li\u003e\n\u003cli\u003eApplication: Racing and motorsport suspension systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eOne Eibach ERS coil-over race spring\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eFitment depends on the vehicle, coilover assembly, spring perch, and suspension configuration. Confirm compatibility with the manufacturer’s application requirements before installation.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaximum suspension travel: Designed to provide extended usable travel while maintaining a compact block height.\u003c\/li\u003e\n\u003cli\u003eConsistent spring rate: Highly linear performance supports predictable handling and repeatable suspension behavior.\u003c\/li\u003e\n\u003cli\u003eLightweight construction: Helps reduce unsprung mass for more responsive suspension movement.\u003c\/li\u003e\n\u003cli\u003eIndividually tested: Every Eibach ERS spring is tested for dependable quality and consistency.\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":51395878224124,"sku":"0900.225.0400","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_7dc3008d-6d1e-4a76-95ce-09f8ee86f353.jpg?v=1790360638","url":"https:\/\/diycustoms.store\/products\/eibach-ers-9-00-inch-coil-over-race-spring-2-25-inch-id-400-lb-in-rate","provider":"diycustoms.store","version":"1.0","type":"link"}