{"product_id":"eibach-ers-4-00-in-coil-over-race-spring-2-25-in-id-2800-lb-in-rate","title":"Eibach ERS 4.00 in. Coil-Over Race Spring, 2.25 in. ID, 2800 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\u003eThe Eibach ERS 0400.225.2800 is a professional-grade coil-over race spring engineered for demanding motorsport and high-performance suspension applications. Part of Eibach’s renowned ERS line, this spring delivers consistent performance, precise handling, and dependable durability for builders and teams requiring repeatable suspension behavior.\u003c\/p\u003e\u003cp\u003eEibach manufactures ERS Race Springs in series production using proven processes and extensive spring-making experience. This approach supports a highly linear spring characteristic while maintaining tight tolerances and reliable quality from spring to spring. The 4.00-inch spring length, 2.25-inch inside diameter, and 2,800 lb\/in spring rate make this component suitable for compatible coil-over systems and race-oriented suspension setups where firm, predictable response is essential.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBrief Description:\u003c\/strong\u003e High-rate Eibach ERS coil-over race spring designed for compatible motorsport suspension applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e One Eibach ERS coil-over race spring.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Application-specific fitment depends on the coil-over hardware, spring seat, vehicle setup, and suspension requirements. Verify spring length, inside diameter, rate, and system compatibility before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications \u0026amp; Technical Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Eibach\u003c\/li\u003e\n\u003cli\u003ePart Number: 0400.225.2800\u003c\/li\u003e\n\u003cli\u003eProduct Line: ERS Race Springs\u003c\/li\u003e\n\u003cli\u003eSpring Type: Coil-over race spring\u003c\/li\u003e\n\u003cli\u003eSpring Length: 4.00 inches\u003c\/li\u003e\n\u003cli\u003eInside Diameter: 2.25 inches\u003c\/li\u003e\n\u003cli\u003eSpring Rate: 2,800 lb\/in\u003c\/li\u003e\n\u003cli\u003eApplication: Automotive motorsport and high-performance suspension\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRace-Proven ERS Design: Eibach’s ERS line is developed for demanding racing and high-performance suspension applications.\u003c\/li\u003e\n\u003cli\u003eConsistent Spring Rate: Series production helps provide a highly linear spring characteristic and repeatable suspension response.\u003c\/li\u003e\n\u003cli\u003eHigh-Rate Performance: The 2,800 lb\/in rate supports firm control for compatible race-focused coil-over configurations.\u003c\/li\u003e\n\u003cli\u003ePrecision Manufacturing: Tight production tolerances and Eibach manufacturing expertise support dependable quality and reliable 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: 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":67581392945404,"sku":"0400.225.2800","price":109.79,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/c24c7ce5c049c03c6a9b0b46035ed1bd_1cf84f13-9374-4ebc-9ee4-7fcd09c5c25b.jpg?v=1790407469","url":"https:\/\/diycustoms.store\/products\/eibach-ers-4-00-in-coil-over-race-spring-2-25-in-id-2800-lb-in-rate","provider":"diycustoms.store","version":"1.0","type":"link"}