{"product_id":"eibach-ers-18-00-in-length-x-3-00-in-id-coil-over-spring-eib1800-300-0600s","title":"Eibach ERS 18.00 in. Length x 3.00 in. ID Coil-Over Spring EIB1800.300.0600S","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 3.00\" 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 coil-over spring is designed for race vehicles that require precise suspension tuning and dependable performance. Part number EIB1800.300.0600S features an 18.00-inch spring length, a 3.00-inch inside diameter, and a 600 lb\/in spring rate for controlled suspension response across demanding racing conditions.\u003c\/p\u003e\u003cp\u003eBuilt from Eibach's extensive motorsport spring expertise, this coil-over spring helps optimize handling dynamics while maximizing suspension travel and minimizing block height. Its consistent rate characteristics support predictable vehicle behavior, making it suitable for racers and chassis tuners who need repeatable performance during setup changes and competition use.\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\u003ePart Number: EIB1800.300.0600S\u003c\/li\u003e\n\u003cli\u003eProduct Type: Individual motorsport coil-over spring\u003c\/li\u003e\n\u003cli\u003eSpring Length: 18.00 inches\u003c\/li\u003e\n\u003cli\u003eInside Diameter: 3.00 inches\u003c\/li\u003e\n\u003cli\u003eSpring Rate: 600 lb\/in\u003c\/li\u003e\n\u003cli\u003eApplication: Racing and motorsport suspension systems\u003c\/li\u003e\n\u003cli\u003eTesting: Each spring individually tested for consistency\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 coil-over spring\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eThis Eibach spring is intended for compatible racing coil-over suspension systems using a 3.00-inch spring diameter. Confirm spring rate, free length, installation requirements, and vehicle-specific fitment with your suspension manufacturer or chassis setup documentation before installation.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3.00-inch inside diameter: Designed for compatible racing coil-over suspension assemblies.\u003c\/li\u003e\n\u003cli\u003e600 lb\/in spring rate: Provides a firm, controlled response for performance-oriented suspension tuning.\u003c\/li\u003e\n\u003cli\u003e18.00-inch spring length: Supports suspension setup changes where extended spring length is required.\u003c\/li\u003e\n\u003cli\u003eMaximum travel and low block height: Helps optimize available suspension movement while maintaining compact packaging.\u003c\/li\u003e\n\u003cli\u003eConsistent linear performance: Delivers predictable handling characteristics throughout the spring's operating range.\u003c\/li\u003e\n\u003cli\u003eIndividually tested: Each spring is checked to support reliable rate consistency from one unit to the next.\u003c\/li\u003e\n\u003cli\u003eMotorsport durability: Built for demanding racing environments and repeated performance use.\u003c\/li\u003e\n\u003cli\u003eBroad setup compatibility: Part of Eibach's extensive ERS racing spring range for fine-tuning vehicle dynamics.\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: t\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":67581344448764,"sku":"1800.300.0600S","price":150.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/b7e7628b-68e4-47ad-b7e1-639325380b54-800_d36a1ff4-c2f3-479d-b185-fcd81f6cd711.jpg?v=1790407103","url":"https:\/\/diycustoms.store\/products\/eibach-ers-18-00-in-length-x-3-00-in-id-coil-over-spring-eib1800-300-0600s","provider":"diycustoms.store","version":"1.0","type":"link"}