{"product_id":"eibach-ers-12-00-inch-coilover-spring-3-00-inch-inside-diameter-450-lb-in-rate","title":"Eibach ERS 12.00-Inch Coilover Spring, 3.00-Inch Inside Diameter, 450 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 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 12.00-Inch Coilover Spring is an individually tested motorsport spring designed for race vehicles requiring precise suspension tuning and dependable performance. Part number Eibach EIB1200.300.0450S features a 3.00-inch inside diameter and a 450 lb\/in spring rate, making it suitable for a wide range of coilover suspension applications.\u003c\/p\u003e\u003cp\u003eBuilt with Eibach’s race-proven engineering, this spring provides maximum suspension travel while maintaining a compact block height. Its high linearity delivers predictable spring behavior throughout the compression range, helping drivers and suspension technicians fine-tune handling balance, traction, and vehicle response. The spring is engineered for consistent performance in demanding racing environments, with each unit individually tested to support reliable quality control.\u003c\/p\u003e\u003cp\u003eEibach ERS springs are part of an extensive motorsport spring catalog developed for precise chassis setup. The 12.00-inch length and 3.00-inch inside diameter should be verified against the vehicle’s coilover hardware, spring perches, available travel, and suspension requirements before installation. This product is intended for automotive motorsport use and is sold as one individual spring.\u003c\/p\u003e\u003ch3\u003eKey Product Specifications \u0026amp; Technical Data\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: Eibach\u003c\/li\u003e\n\u003cli\u003ePart Number: EIB1200.300.0450S\u003c\/li\u003e\n\u003cli\u003eProduct Type: Motorsport coilover spring\u003c\/li\u003e\n\u003cli\u003eSpring Length: 12.00 inches\u003c\/li\u003e\n\u003cli\u003eInside Diameter: 3.00 inches\u003c\/li\u003e\n\u003cli\u003eSpring Rate: 450 lb\/in\u003c\/li\u003e\n\u003cli\u003eApplication: Racing and performance suspension systems\u003c\/li\u003e\n\u003cli\u003eQuantity: One spring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eOne Eibach ERS 12.00-inch coilover spring\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3.00-inch inside diameter: Designed for compatible coilover suspension systems and race spring hardware.\u003c\/li\u003e\n\u003cli\u003e450 lb\/in spring rate: Provides a precise suspension tuning option for performance and racing applications.\u003c\/li\u003e\n\u003cli\u003eMaximum suspension travel: Supports extended travel with a compact block height for optimized suspension packaging.\u003c\/li\u003e\n\u003cli\u003eIndividually tested construction: Delivers Eibach’s high linearity, consistency, durability, and dependable motorsport 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: 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":67579576287484,"sku":"1200.300.0450S","price":141.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/b7e7628b-68e4-47ad-b7e1-639325380b54-800_91efa51f-ca0c-4b18-be9e-e0b43e933709.jpg?v=1790390400","url":"https:\/\/diycustoms.store\/products\/eibach-ers-12-00-inch-coilover-spring-3-00-inch-inside-diameter-450-lb-in-rate","provider":"diycustoms.store","version":"1.0","type":"link"}