{"product_id":"eibach-ers-14-00-inch-x-3-75-inch-550-lb-in-coilover-main-spring-eib1400-375-0550s","title":"Eibach ERS 14.00-Inch x 3.75-Inch 550 lb\/in Coilover Main Spring EIB1400.375.0550S","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 racing applications that demand precise suspension tuning, reliable performance, and consistent spring behavior. This coilover main spring features a 3.75-inch inside diameter, a 14.00-inch free length, and a 550 lb\/in spring rate, making it a practical choice for race cars that require carefully balanced handling characteristics.\u003c\/p\u003e\u003cp\u003eBuilt from Eibach's extensive motorsport spring experience, this spring is designed to provide maximum suspension travel while maintaining a compact block height. Its linear rate and individually tested construction help deliver predictable response and repeatable performance during demanding track use. The EIB1400.375.0550S is part of Eibach's broad selection of race springs, allowing drivers and chassis engineers to fine-tune suspension dynamics across a wide range of racing applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey specifications and technical data:\u003c\/strong\u003e Brand: Eibach; Product line: ERS Individual Motorsport Spring; Part number: EIB1400.375.0550S; Spring type: Coilover main spring; Inside diameter: 3.75 inches; Free length: 14.00 inches; Spring rate: 550 lb\/in; Quantity: One spring. The spring is intended for automotive motorsport applications and should be matched to the vehicle's coilover hardware and suspension requirements before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's included:\u003c\/strong\u003e One Eibach ERS 14.00-inch x 3.75-inch, 550 lb\/in coilover main spring. Fitment is application-specific and should be confirmed by inside diameter, free length, spring rate, and compatible coilover components. Professional installation and suspension setup are recommended.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3.75-inch inside diameter supports compatibility with appropriately sized coilover systems\u003c\/li\u003e\n\u003cli\u003e550 lb\/in spring rate enables precise suspension tuning for racing applications\u003c\/li\u003e\n\u003cli\u003e14.00-inch free length provides a broad range of setup flexibility\u003c\/li\u003e\n\u003cli\u003eLinear, individually tested construction delivers consistent and predictable 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":67592888189180,"sku":"1400.375.0550S","price":158.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/25d6bed76a290e07e259e5b48ee06a11L_f1a199f2-55bd-4981-910e-36b0bf2d944b.jpg?v=1790522314","url":"https:\/\/diycustoms.store\/products\/eibach-ers-14-00-inch-x-3-75-inch-550-lb-in-coilover-main-spring-eib1400-375-0550s","provider":"diycustoms.store","version":"1.0","type":"link"}