{"product_id":"eibach-ers-12-00-inch-coilover-spring-3-00-inch-inside-diameter-part-eib1200-300-0650s","title":"Eibach ERS 12.00-Inch Coilover Spring, 3.00-Inch Inside Diameter, Part EIB1200.300.0650S","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 engineered for precise suspension tuning across a wide range of racing applications. Part of Eibach’s extensive race spring catalog, this spring helps drivers and suspension specialists optimize handling balance, traction, and vehicle response through carefully selected spring rates and lengths.\u003c\/p\u003e\n\n\u003cp\u003eDesigned with a 3.00-inch inside diameter, the Eibach ERS spring is suitable for compatible coilover suspension systems and race car applications. Its construction is engineered to provide maximum suspension travel while maintaining a compact block height. Eibach’s proven off-road durability and performance make this spring a dependable choice for demanding track and competition environments. The spring’s high linearity promotes predictable suspension behavior, while consistent manufacturing helps ensure repeatable performance from one spring to the next.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndividual Motorsport Spring:\u003c\/strong\u003e Built for race vehicle suspension tuning and competition use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecise Spring Response:\u003c\/strong\u003e High linearity supports predictable handling and suspension behavior.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Delivers dependable performance in demanding motorsport and off-road environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuality Tested:\u003c\/strong\u003e Each spring is individually tested for consistency and performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Product Specifications \u0026amp; Technical Data\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Eibach\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Line:\u003c\/strong\u003e ERS Motorsport Spring\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e EIB1200.300.0650S\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpring Type:\u003c\/strong\u003e Coilover race spring\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFree Length:\u003c\/strong\u003e 12.00 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter:\u003c\/strong\u003e 3.00 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Automotive motorsport suspension systems\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e One spring\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cp\u003eOne Eibach ERS 12.00-Inch Coilover Spring with a 3.00-inch inside diameter. Verify spring rate, installed height, coilover compatibility, and vehicle-specific suspension requirements before installation. Fitment varies by application and may require compatible spring hardware or adjusters.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIndividual Motorsport Spring: Built for precise race suspension tuning and competition applications.\u003c\/li\u003e\n\u003cli\u003eMaximum Suspension Travel: Designed to provide substantial travel while maintaining a compact block height.\u003c\/li\u003e\n\u003cli\u003eOff-Road Durability: Eibach construction delivers dependable performance in demanding racing and off-road environments.\u003c\/li\u003e\n\u003cli\u003eLinear and Consistent Performance: High linearity and individual testing support predictable handling and repeatable results.\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":67580050997500,"sku":"1200.300.0650S","price":141.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/3a3fcbf25e4dcbf9017422e76b1d2295L_cbd60082-224d-4c18-aff9-5e3c25c22b6d.jpg?v=1790394655","url":"https:\/\/diycustoms.store\/products\/eibach-ers-12-00-inch-coilover-spring-3-00-inch-inside-diameter-part-eib1200-300-0650s","provider":"diycustoms.store","version":"1.0","type":"link"}