{"product_id":"eibach-ers-12-00-inch-coilover-spring-2-50-inch-inside-diameter-550-lb-in-rate","title":"Eibach ERS 12.00-Inch Coilover Spring, 2.50-Inch Inside Diameter, 550 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 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 Motorsport Spring is a precision-engineered coilover spring designed for racing applications that demand predictable handling, consistent performance, and flexible suspension tuning. Part number EIB1200.250.0550S features a 2.50-inch inside diameter, a 12.00-inch free length, and a 550 lb\/in spring rate, making it a suitable choice for custom race-car suspension setups using compatible coilover hardware.\u003c\/p\u003e\u003cp\u003eBuilt from Eibach’s extensive motorsport spring experience, this individual race spring is engineered to provide maximum suspension travel while maintaining a compact block height. Its high linearity helps deliver consistent spring behavior throughout the suspension stroke, while each spring is individually tested to support dependable performance and uniformity. The result is a spring that helps race teams and performance enthusiasts fine-tune handling balance, ride control, and chassis response.\u003c\/p\u003e\u003cp\u003eEibach ERS springs are known for their durability in demanding off-road and motorsport environments. The 2.50-inch inside diameter is commonly used with racing coilover systems, but compatibility should be confirmed with the vehicle’s spring perches, adjusters, and suspension configuration before installation. This spring is sold individually and is intended for professional installation or use by experienced suspension builders.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e One Eibach ERS individual motorsport coilover spring. Hardware, spring seats, retainers, and installation tools are not included unless supplied by the applicable suspension system manufacturer.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Universal motorsport application for compatible 2.50-inch inside-diameter coilover systems. Vehicle-specific fitment is not provided; verify spring length, rate, diameter, and suspension travel requirements before ordering.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e550 lb\/in spring rate supports precise race-suspension tuning and predictable handling response.\u003c\/li\u003e\n\u003cli\u003e2.50-inch inside diameter is designed for compatible racing coilover spring platforms.\u003c\/li\u003e\n\u003cli\u003e12.00-inch free length provides flexible setup options across a wide range of motorsport applications.\u003c\/li\u003e\n\u003cli\u003eIndividually tested by Eibach for high linearity, consistency, durability, and dependable performance.\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":67579355922684,"sku":"1200.250.0550S","price":116.94,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/b7e7628b-68e4-47ad-b7e1-639325380b54-800_0dbc4075-4957-41c9-92b7-de139ffde0ad.jpg?v=1790387100","url":"https:\/\/diycustoms.store\/products\/eibach-ers-12-00-inch-coilover-spring-2-50-inch-inside-diameter-550-lb-in-rate","provider":"diycustoms.store","version":"1.0","type":"link"}