{"product_id":"eibach-ers-14-00-inch-linear-main-spring-3-75-inch-inside-diameter-eib1400-375-0650s","title":"Eibach ERS 14.00-Inch Linear Main Spring, 3.75-Inch Inside Diameter – EIB1400.375.0650S","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 3.75\" 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 EIB1400.375.0650S is an individual motorsport coilover spring designed for racing applications that demand precise suspension tuning, dependable performance, and consistent spring behavior. With a 14.00-inch free length and 3.75-inch inside diameter, this linear main spring is engineered to provide predictable support throughout its operating range.\u003c\/p\u003e\u003cp\u003eEibach is known for its extensive catalog of precision-engineered race springs, offering solutions for a wide variety of motorsport setups. The ERS spring line helps drivers and suspension specialists fine-tune handling dynamics by matching spring characteristics to the vehicle, shock absorber, and track conditions. Its design delivers maximum usable travel while maintaining a compact block height, supporting efficient suspension packaging and performance-focused setup changes.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrief Description:\u003c\/strong\u003e Individual Eibach ERS linear main spring for 3.75-inch inside-diameter coilover applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKey Product Specifications \u0026amp; Technical Data:\u003c\/strong\u003e Brand: Eibach\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKey Product Specifications \u0026amp; Technical Data:\u003c\/strong\u003e Part Number: EIB1400.375.0650S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKey Product Specifications \u0026amp; Technical Data:\u003c\/strong\u003e Product Type: Motorsport coilover main spring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKey Product Specifications \u0026amp; Technical Data:\u003c\/strong\u003e Spring Style: Linear-rate spring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKey Product Specifications \u0026amp; Technical Data:\u003c\/strong\u003e Free Length: 14.00 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKey Product Specifications \u0026amp; Technical Data:\u003c\/strong\u003e Inside Diameter: 3.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKey Product Specifications \u0026amp; Technical Data:\u003c\/strong\u003e Application: Racing and performance suspension systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKey Product Specifications \u0026amp; Technical Data:\u003c\/strong\u003e Quantity: One spring\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e One Eibach ERS individual linear main spring. Verify spring rate, installed height, shock compatibility, and suspension requirements before installation. Fitment data should be confirmed against the specific vehicle and coilover system because motorsport springs are selected according to the complete suspension setup rather than conventional vehicle year, make, and model fitment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eImportant Notice:\u003c\/strong\u003e This product is intended for automotive motorsport and performance applications. Eibach individually tests its springs to support high consistency and dependable performance. Professional installation and suspension setup are recommended.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEibach 3.75-inch inside-diameter coilover spring designed for motorsport applications\u003c\/li\u003e\n\u003cli\u003e14.00-inch free length supports a broad range of race suspension configurations\u003c\/li\u003e\n\u003cli\u003eLinear spring rate delivers predictable and consistent suspension response\u003c\/li\u003e\n\u003cli\u003eMaximizes suspension travel while maintaining a compact block height\u003c\/li\u003e\n\u003cli\u003eLegendary Eibach off-road durability and performance\u003c\/li\u003e\n\u003cli\u003eHigh linearity and guaranteed consistency for precise suspension tuning\u003c\/li\u003e\n\u003cli\u003eEach spring is individually tested for dependable quality\u003c\/li\u003e\n\u003cli\u003eDesigned for racing setups requiring controlled handling and performance optimization\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\u003eClearance Item: t\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":67580334014716,"sku":"1400.375.0650S","price":158.76,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/25d6bed76a290e07e259e5b48ee06a11L_36410658-cbc6-44d3-bde8-e27c13e35b98.jpg?v=1790399894","url":"https:\/\/diycustoms.store\/products\/eibach-ers-14-00-inch-linear-main-spring-3-75-inch-inside-diameter-eib1400-375-0650s","provider":"diycustoms.store","version":"1.0","type":"link"}