{"product_id":"eibach-ers-3-50-inch-coilover-race-spring-1-63-inch-inside-diameter-95-lb-in-rate","title":"Eibach ERS 3.50-Inch Coilover Race Spring, 1.63-Inch Inside Diameter, 95 lb\/in Rate","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 Individual Motorsport Spring is engineered for quarter midget racers and other specialized racing applications that demand precise suspension tuning. This race spring combines Eibach’s extensive motorsport development experience with consistent manufacturing and individual testing to help optimize handling dynamics, traction, and vehicle balance.\u003c\/p\u003e\u003cp\u003eDesigned to provide maximum suspension travel while maintaining a compact block height, the Eibach ERS spring supports effective coilover suspension tuning in limited-space applications. Its linear spring behavior promotes predictable response throughout the operating range, while the lightweight construction helps reduce unsprung mass for improved suspension control. Each spring is individually tested to help ensure dependable performance and consistent results from one spring to the next.\u003c\/p\u003e\u003cp\u003eThe Eibach ERS 0350.163.0095 features a 3.50-inch spring length, a 1.63-inch inside diameter, and a 95 lb\/in spring rate. It is sold as one individual spring for motorsport suspension setups. This product is intended for competition use and should be selected based on the vehicle’s suspension configuration, corner weights, travel requirements, and desired handling characteristics. Verify spring compatibility and required 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: EIB0350.163.0095\u003c\/li\u003e\n\u003cli\u003eProduct Type: Individual motorsport coilover spring\u003c\/li\u003e\n\u003cli\u003eSpring Length: 3.50 inches\u003c\/li\u003e\n\u003cli\u003eInside Diameter: 1.63 inches\u003c\/li\u003e\n\u003cli\u003eSpring Rate: 95 lb\/in\u003c\/li\u003e\n\u003cli\u003eApplication: Quarter midget racing and specialized motorsport suspension systems\u003c\/li\u003e\n\u003cli\u003eQuantity: One spring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eOne Eibach ERS individual motorsport coilover spring\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eVehicle-specific fitment data was not provided. Confirm coilover hardware, spring seat compatibility, available travel, and required spring rate before installation.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eQuarter Midget Racing Design: Eibach coilover spring engineered specifically for quarter midget racers and specialized motorsport applications.\u003c\/li\u003e\n\u003cli\u003eMaximum Suspension Travel: Designed to provide extensive travel while maintaining a compact block height.\u003c\/li\u003e\n\u003cli\u003eLinear Spring Performance: Delivers predictable and consistent suspension response throughout the operating range.\u003c\/li\u003e\n\u003cli\u003eLightweight Construction: Helps reduce unsprung mass to support improved suspension control and handling precision.\u003c\/li\u003e\n\u003cli\u003eIndividually Tested: Each spring is tested by Eibach to help ensure dependable quality and consistent 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: 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":67581491118332,"sku":"0350.163.0095","price":75.14,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/34e7edd0e6e2b93fa9bd0e5b7df0cf1fL_3658f73e-025b-42a2-b500-4bea34a3900a.jpg?v=1790408004","url":"https:\/\/diycustoms.store\/products\/eibach-ers-3-50-inch-coilover-race-spring-1-63-inch-inside-diameter-95-lb-in-rate","provider":"diycustoms.store","version":"1.0","type":"link"}