{"product_id":"eibach-ers-eib250-70-0040-250mm-coilover-spring-with-70mm-inside-diameter","title":"Eibach ERS EIB250-70-0040 250mm Coilover Spring with 70mm 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\u003eMaximum Travel in Combination with Smallest Block Heights\u003c\/li\u003e\n  \u003cli\u003eEibach Coilover Spring with 70mm Inside Diameter\u003c\/li\u003e\n  \u003cli\u003eHighest Linearity and Guaranteed Consistency\u003c\/li\u003e\n  \u003cli\u003eUltra-Lightweight for Reduced Unsprung Mass\u003c\/li\u003e\n  \u003cli\u003eEach Spring Individually Tested\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Eibach ERS EIB250-70-0040 is an individual motorsport coilover spring engineered for race vehicles that require precise suspension tuning and dependable performance. Designed with a 70mm inside diameter and a 250mm spring length, this Eibach race spring supports accurate setup changes across a wide range of racing applications.\u003c\/p\u003e\u003cp\u003eBuilt to maximize usable suspension travel while maintaining compact block height, the Eibach ERS spring delivers consistent, linear performance throughout its operating range. Its lightweight construction helps reduce unsprung mass, while each spring is individually tested to support reliable rate consistency and repeatable handling characteristics. This makes it well suited for professional motorsport, track-day vehicles, and custom race suspension configurations using compatible 70mm coilover hardware.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications and technical data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Eibach\u003c\/li\u003e\n\u003cli\u003ePart Number: EIB250-70-0040\u003c\/li\u003e\n\u003cli\u003eProduct Type: Individual motorsport coilover spring\u003c\/li\u003e\n\u003cli\u003eSpring Length: 9.84 inches\u003c\/li\u003e\n\u003cli\u003eInside Diameter: 2.76 inches\u003c\/li\u003e\n\u003cli\u003eConstruction: Lightweight race spring design\u003c\/li\u003e\n\u003cli\u003ePerformance Characteristic: Linear spring behavior\u003c\/li\u003e\n\u003cli\u003eTesting: Individually tested by Eibach\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhat's included:\u003c\/strong\u003e One Eibach ERS motorsport coilover spring. Installation requires compatible coilover components and should be completed by a qualified suspension professional. Verify spring length, inside diameter, rate, and vehicle application before installation. This product is intended for motorsport and competition use; specific vehicle fitment was not provided.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaximum Travel: Provides increased usable suspension travel while maintaining a compact block height.\u003c\/li\u003e\n\u003cli\u003e70mm Inside Diameter: Designed for compatible Eibach and other 70mm coilover spring applications.\u003c\/li\u003e\n\u003cli\u003eLinear Performance: Delivers predictable and consistent spring behavior for precise suspension tuning.\u003c\/li\u003e\n\u003cli\u003eLightweight Construction: Helps reduce unsprung mass and support responsive race vehicle handling.\u003c\/li\u003e\n\u003cli\u003eIndividually Tested: Each spring is tested by Eibach to help ensure dependable consistency.\u003c\/li\u003e\n\u003cli\u003eMotorsport Design: Developed for race cars, track vehicles, and performance suspension setups.\u003c\/li\u003e\n\u003cli\u003ePrecision Engineering: Supports repeatable handling adjustments across a wide range of racing applications.\u003c\/li\u003e\n\u003cli\u003eComplete Spring Solution: Supplied as an individual replacement or setup component for compatible coilover systems.\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: 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":51395795484924,"sku":"250-70-0040","price":119.22,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/9c7c2ff3607c7fd055118ddc9c3f2973L_bf339ade-9692-498e-83ca-a5c36b53edd1.jpg?v=1790356560","url":"https:\/\/diycustoms.store\/products\/eibach-ers-eib250-70-0040-250mm-coilover-spring-with-70mm-inside-diameter","provider":"diycustoms.store","version":"1.0","type":"link"}