{"product_id":"eibach-1400-375-0500s-14-inch-coilover-main-spring-3-75-inch-inside-diameter","title":"Eibach 1400.375.0500S 14-Inch Coilover Main Spring, 3.75-Inch Inside Diameter","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 1400.375.0500S Individual Motorsport Spring is designed for race vehicles requiring precise suspension tuning and dependable performance. As part of Eibach’s extensive catalog of precision-engineered race springs, this coilover main spring helps optimize handling dynamics across a wide range of motorsport applications.\u003c\/p\u003e\u003cp\u003eBuilt around a 3.75-inch inside diameter, the spring is engineered to provide maximum suspension travel while maintaining a compact block height. Its consistent rate characteristics support predictable vehicle response, allowing race teams and performance enthusiasts to fine-tune suspension behavior for specific track conditions and driving requirements. Eibach’s proven off-road durability and motorsport manufacturing standards provide reliable performance in demanding environments.\u003c\/p\u003e\u003cp\u003eEvery Eibach 1400.375.0500S spring is individually tested to help ensure high linearity and repeatable performance from one spring to the next. This spring is intended for compatible coilover and racing suspension systems and should be selected according to the vehicle’s suspension design, required spring rate, and available travel. Professional installation and suspension setup are recommended.\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: 1400.375.0500S\u003c\/li\u003e\n\u003cli\u003eProduct Type: Individual motorsport coilover main spring\u003c\/li\u003e\n\u003cli\u003eSpring Style: Racing coilover spring\u003c\/li\u003e\n\u003cli\u003eInside Diameter: 3.75 inches\u003c\/li\u003e\n\u003cli\u003eNominal Spring Length: 14 inches\u003c\/li\u003e\n\u003cli\u003eSpring Rate: 500 lb\/in\u003c\/li\u003e\n\u003cli\u003eApplication: Race and performance suspension systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eOne Eibach 1400.375.0500S coilover main spring\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eFitment varies by vehicle and suspension configuration. Confirm coilover compatibility, required spring rate, spring length, and available suspension travel before installation.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3.75-Inch Inside Diameter: Designed for compatible coilover suspension systems used in racing and performance applications.\u003c\/li\u003e\n\u003cli\u003e500-Pound-Per-Inch Spring Rate: Supports precise suspension tuning and predictable handling response.\u003c\/li\u003e\n\u003cli\u003e14-Inch Spring Length: Provides a substantial operating range for suspension setups requiring extended travel.\u003c\/li\u003e\n\u003cli\u003ePrecision Motorsport Construction: Individually tested for high linearity, consistent performance, and dependable durability.\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":67581290545404,"sku":"1400.375.0500S","price":158.79,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/25d6bed76a290e07e259e5b48ee06a11L_64042515-0d7f-4b71-aede-85294e4e9f16.jpg?v=1790406819","url":"https:\/\/diycustoms.store\/products\/eibach-1400-375-0500s-14-inch-coilover-main-spring-3-75-inch-inside-diameter","provider":"diycustoms.store","version":"1.0","type":"link"}