{"product_id":"eibach-ers-12-00-inch-coilover-spring-3-75-inch-inside-diameter-eib1200-375-0400s","title":"Eibach ERS 12.00-Inch Coilover Spring, 3.75-Inch Inside Diameter – EIB1200.375.0400S","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 3.75\" 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 race vehicles that require precise suspension tuning and dependable performance. Part number EIB1200.375.0400S features a 12.00-inch spring length and 3.75-inch inside diameter, making it suitable for compatible 3.75-inch coilover applications. Eibach’s extensive race spring catalog provides a broad range of rates and lengths for optimizing handling characteristics across many racing platforms.\u003c\/p\u003e\u003cp\u003eDesigned to maximize suspension travel while maintaining minimal block height, this coilover spring supports accurate chassis setup and responsive suspension behavior. Its construction delivers the durability expected from Eibach off-road and motorsport components, while high linearity helps provide consistent spring performance throughout the operating range. Every spring is individually tested to support dependable quality and repeatable setup results.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Product Specifications \u0026amp; Technical Data\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Eibach\u003c\/li\u003e\n\u003cli\u003eProduct Line: ERS Motorsport Spring\u003c\/li\u003e\n\u003cli\u003ePart Number: EIB1200.375.0400S\u003c\/li\u003e\n\u003cli\u003eSpring Type: Individual coilover spring\u003c\/li\u003e\n\u003cli\u003eSpring Length: 12.00 inches\u003c\/li\u003e\n\u003cli\u003eInside Diameter: 3.75 inches\u003c\/li\u003e\n\u003cli\u003eApplication: Motorsport and racing suspension systems\u003c\/li\u003e\n\u003cli\u003eQuantity: One spring\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\u003eFitment depends on the vehicle, coilover hardware, spring rate requirements, and available suspension travel. Verify the required spring rate, length, inside diameter, and platform compatibility before installation.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3.75-inch Inside Diameter: Designed for compatible Eibach and other 3.75-inch coilover applications.\u003c\/li\u003e\n\u003cli\u003eBroad Tuning Capability: Available within a comprehensive range of spring rates and lengths for motorsport suspension setup.\u003c\/li\u003e\n\u003cli\u003eMaximum Suspension Travel: Supports increased travel potential while maintaining a small block height.\u003c\/li\u003e\n\u003cli\u003eOff-Road Durability: Built for demanding racing and off-road environments.\u003c\/li\u003e\n\u003cli\u003eHigh Linearity: Delivers predictable spring behavior through the operating range.\u003c\/li\u003e\n\u003cli\u003eConsistent Performance: Engineered for repeatable handling and setup results.\u003c\/li\u003e\n\u003cli\u003eIndividually Tested: Each spring is tested to support dependable quality control.\u003c\/li\u003e\n\u003cli\u003eMotorsport Application: Intended for race vehicles and performance suspension systems.\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":67579760148732,"sku":"1200.375.0400S","price":153.45,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/3a3fcbf25e4dcbf9017422e76b1d2295L_96770ec9-bef4-43e2-9cb5-feae37421d49.jpg?v=1790391080","url":"https:\/\/diycustoms.store\/products\/eibach-ers-12-00-inch-coilover-spring-3-75-inch-inside-diameter-eib1200-375-0400s","provider":"diycustoms.store","version":"1.0","type":"link"}