{"product_id":"eibach-ers-14-in-coilover-spring-3-in-inside-diameter-800-lb-in-rate-eib1400-300-0800s","title":"Eibach ERS 14 in. Coilover Spring, 3 in. Inside Diameter, 800 lb\/in. Rate – EIB1400.300.0800S","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.\nMaximum Travel in Combination with Smallest Block Heights\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\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 EIB1400.300.0800S race spring is engineered for motorsports applications that demand precise suspension tuning, consistent performance, and dependable durability. Designed with a 3-inch inside diameter, this coilover spring provides maximum suspension travel while maintaining compact block heights, helping race teams optimize handling characteristics across a wide range of setups.\u003c\/p\u003e\u003cp\u003eManufactured by Eibach, this spring delivers the brand's renowned off-road durability and performance along with high linearity and guaranteed consistency. Each spring is individually tested to support reliable rate accuracy and repeatable suspension behavior. Its 800 lb\/in. spring rate makes it suitable for custom race-car suspension configurations where controlled wheel movement and predictable load response are essential.\u003c\/p\u003e\u003cp\u003eThe Eibach ERS product line includes an extensive selection of spring rates and free lengths, allowing drivers and builders to fine-tune vehicle balance, cornering response, traction, and ride control. This spring is intended for use with compatible coilover suspension components and should be selected based on the vehicle's suspension design, installed height, corner weights, and intended racing application. Fitment is application-specific; verify coilover compatibility and required spring rate before installation.\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: EIB1400.300.0800S\u003c\/li\u003e\n\u003cli\u003eProduct Line: ERS Race Springs\u003c\/li\u003e\n\u003cli\u003eSpring Type: Coilover race spring\u003c\/li\u003e\n\u003cli\u003eInside Diameter: 3 inches\u003c\/li\u003e\n\u003cli\u003eSpring Rate: 800 lb\/in.\u003c\/li\u003e\n\u003cli\u003eApproximate Free Length: 14 inches\u003c\/li\u003e\n\u003cli\u003eApplication: Motorsports and performance suspension tuning\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cp\u003eOne Eibach ERS coilover race spring. Compatible spring hardware, upper mounts, lower mounts, and adjusters are not included unless specified separately.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaximum Travel: Provides extended suspension travel while maintaining compact block heights for race-car coilover applications.\u003c\/li\u003e\n\u003cli\u003e3-Inch Inside Diameter: Fits compatible 3-inch ID coilover spring systems and supports a broad range of motorsports suspension setups.\u003c\/li\u003e\n\u003cli\u003e800 lb\/in. Spring Rate: Delivers controlled load response for precise suspension tuning and predictable handling characteristics.\u003c\/li\u003e\n\u003cli\u003eIndividually Tested Consistency: Eibach manufacturing quality provides high linearity, repeatable spring behavior, and dependable race 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":67579030405372,"sku":"1400.300.0800S","price":147.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/6f7f076c1c6d1ed82c55af1b24a86356L_ae92b400-950d-47eb-8946-73997ed39c0c.jpg?v=1790375400","url":"https:\/\/diycustoms.store\/products\/eibach-ers-14-in-coilover-spring-3-in-inside-diameter-800-lb-in-rate-eib1400-300-0800s","provider":"diycustoms.store","version":"1.0","type":"link"}