{"product_id":"eibach-ers-3-50-in-coil-over-race-spring-1-63-in-id-part-eib0350-163-0125","title":"Eibach ERS 3.50 in. Coil-Over Race Spring, 1.63 in. ID, Part EIB0350.163.0125","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 Coilover Springs Designed Specifically for Quarter Midget Racers\u003c\/li\u003e\n  \u003cli\u003eMaximum Travel in Combination with Smallest Block Heights\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 Coil-Over Race Spring is a precision-engineered motorsport spring designed for quarter midget racers and other specialized racing applications. Developed as part of Eibach’s extensive lineup of race springs, this individual spring helps racers fine-tune suspension performance, handling balance, and vehicle response.\u003c\/p\u003e\u003cp\u003eEngineered to provide maximum suspension travel with minimal block height, the Eibach ERS spring supports efficient suspension packaging while helping reduce unsprung mass. Its linear spring behavior delivers predictable performance throughout the operating range, and each spring is individually tested to help ensure consistent quality and reliable results in demanding competition environments. The lightweight design is well suited for racers seeking precise suspension optimization without unnecessary weight.\u003c\/p\u003e\u003ch3\u003eKey Product Specifications and Technical Data\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: Eibach\u003c\/li\u003e\n\u003cli\u003ePart Number: EIB0350.163.0125\u003c\/li\u003e\n\u003cli\u003eProduct Line: ERS Motorsport Spring\u003c\/li\u003e\n\u003cli\u003eSpring Type: Coil-over race spring\u003c\/li\u003e\n\u003cli\u003eIntended Application: Quarter midget racing and motorsport suspension tuning\u003c\/li\u003e\n\u003cli\u003eInside Diameter: 1.63 inches\u003c\/li\u003e\n\u003cli\u003eSpring Length: 3.50 inches\u003c\/li\u003e\n\u003cli\u003eConstruction Focus: Lightweight design for reduced unsprung mass\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eOne Eibach ERS individual coil-over race spring\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eFitment should be verified using the vehicle’s suspension configuration, spring requirements, and racing application before installation. This spring is intended for motorsport use and is not a universal replacement for every coil-over suspension system. Professional setup and suspension tuning are recommended to select the correct spring rate and ensure proper installation.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eQuarter midget design: Eibach ERS coil-over springs are engineered specifically for quarter midget racing applications.\u003c\/li\u003e\n\u003cli\u003eMaximum suspension travel: Designed to provide maximum travel while maintaining a compact suspension package.\u003c\/li\u003e\n\u003cli\u003eLinear performance: Delivers consistent, predictable spring behavior for precise handling control.\u003c\/li\u003e\n\u003cli\u003eLightweight construction: Helps reduce unsprung mass and supports responsive race car performance.\u003c\/li\u003e\n\u003cli\u003eIndividually tested: Each spring is tested by Eibach to help ensure reliable quality and consistency.\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":67581517168892,"sku":"0350.163.0125","price":75.14,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/34e7edd0e6e2b93fa9bd0e5b7df0cf1fL_124f6d77-e3c3-4d19-8273-bf9f05488268.jpg?v=1790408217","url":"https:\/\/diycustoms.store\/products\/eibach-ers-3-50-in-coil-over-race-spring-1-63-in-id-part-eib0350-163-0125","provider":"diycustoms.store","version":"1.0","type":"link"}