{"product_id":"eibach-ers-5-00-inch-race-spring-2-25-inch-id-310-lb-in-rate","title":"Eibach ERS 5.00-Inch Race Spring, 2.25-Inch ID, 310 lb\/in Rate","description":"Eibach's ERS line has evolved over the years to be the world's most prominent, comprehensive and superior Race Spring System. Eibach Race Springs are all manufactured in series production, often repeated, with a strong manufacturing experience. Thus, Eibach constantly achieves the most linear spring characteristic (rate) while maintaining the lowest tolerances and the highest quality in the industry.\n\u003cp\u003e\u003cstrong\u003eBrief Description:\u003c\/strong\u003e The Eibach ERS 0500.225.3100 is a high-performance race spring engineered for coil-over suspension systems that require consistent, predictable spring behavior. Developed through Eibach’s extensive motorsports experience, the ERS line delivers repeatable performance, precise spring rates, and dependable quality for competition and performance applications.\u003c\/p\u003e\u003cp\u003eManufactured in series production, the Eibach ERS spring is designed to maintain a highly linear spring characteristic while minimizing manufacturing tolerances. This consistency helps suspension tuners make accurate setup changes and achieve more predictable handling on the track. The spring’s 2.25-inch inside diameter is commonly used with compatible racing coil-over hardware, while its 310 lb\/in spring rate provides a balanced foundation for suspension tuning.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Product Specifications \u0026amp; Technical Data:\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Eibach\u003cbr\u003e\u003cstrong\u003eProduct Line:\u003c\/strong\u003e ERS Race Spring System\u003cbr\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 0500.225.3100\u003cbr\u003e\u003cstrong\u003eSpring Type:\u003c\/strong\u003e Linear-rate coil-over race spring\u003cbr\u003e\u003cstrong\u003eFree Length:\u003c\/strong\u003e 5.00 inches\u003cbr\u003e\u003cstrong\u003eInside Diameter:\u003c\/strong\u003e 2.25 inches\u003cbr\u003e\u003cstrong\u003eSpring Rate:\u003c\/strong\u003e 310 lb\/in\u003cbr\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Automotive racing and performance suspension systems\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat’s Included:\u003c\/strong\u003e One Eibach ERS race spring. Verify spring rate, free length, inside diameter, and coil-over compatibility before installation. This component is intended for use with compatible suspension hardware and should be installed by a qualified technician.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLinear spring rate: Provides consistent and predictable suspension response throughout the spring’s operating range.\u003c\/li\u003e\n\u003cli\u003eMotorsport-proven design: Eibach ERS technology is developed for demanding racing and performance applications.\u003c\/li\u003e\n\u003cli\u003eRepeatable manufacturing: Series production helps maintain consistent spring characteristics and low tolerances.\u003c\/li\u003e\n\u003cli\u003eCoil-over compatibility: The 2.25-inch inside diameter is designed for use with compatible racing coil-over suspension components.\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: Unknown\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\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"Eibach","offers":[{"title":"Default Title","offer_id":67581667836156,"sku":"0500.225.3100","price":110.9,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/c24c7ce5c049c03c6a9b0b46035ed1bd_4b68d893-b7e7-41f3-8b2e-14adad9083fb.jpg?v=1790408940","url":"https:\/\/diycustoms.store\/products\/eibach-ers-5-00-inch-race-spring-2-25-inch-id-310-lb-in-rate","provider":"diycustoms.store","version":"1.0","type":"link"}