{"product_id":"eibach-ers-formula-race-spring-c400","title":"Eibach ERS Formula Race Spring C400","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 Formula Race Spring C400 is engineered for professional-level motorsports and high-performance suspension applications. As part of Eibach’s renowned ERS line, this race spring is manufactured in repeatable series production to deliver consistent performance, precise spring rates, and dependable quality. Its design supports suspension tuning where predictable response and reliable spring behavior are essential.\u003c\/p\u003e\u003cp\u003eEibach ERS springs are produced with a focus on maintaining a highly linear spring characteristic while controlling manufacturing tolerances. This helps provide consistent handling feedback, stable vehicle dynamics, and repeatable performance during demanding track use. The C400 spring is well suited for racing teams, performance builders, and enthusiasts who need a dependable foundation for custom suspension setups.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBrief Description:\u003c\/strong\u003e A precision-manufactured Eibach ERS Formula Race Spring designed for consistent suspension performance and motorsport tuning.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Product Specifications \u0026amp; Technical Data:\u003c\/strong\u003e\u003cbr\u003eSpring family: Eibach ERS Formula Race Springs\u003cbr\u003ePart number: C400\u003cbr\u003eApplication: Automotive racing and high-performance suspension systems\u003cbr\u003eSpring type: Linear-rate race spring\u003cbr\u003eInside diameter: 1.42 inches\u003cbr\u003eOverall length: 5.55 inches\u003cbr\u003eBlock height: 2.91 inches\u003cbr\u003eConstruction focus: Repeatable production with controlled tolerances\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat’s Included:\u003c\/strong\u003e One Eibach ERS Formula Race Spring C400.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e This is a universal motorsports suspension component rather than a vehicle-specific replacement spring. Confirm spring rate, installed height, travel requirements, and suspension compatibility before installation. Professional setup and tuning are recommended for competition applications.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConsistent Spring Rate: Series production helps provide repeatable spring characteristics for precise suspension tuning.\u003c\/li\u003e\n\u003cli\u003eLinear Performance: Designed to deliver predictable response and stable handling throughout suspension travel.\u003c\/li\u003e\n\u003cli\u003eMotorsport Construction: Built for demanding racing and high-performance automotive suspension applications.\u003c\/li\u003e\n\u003cli\u003eEibach Quality: Manufactured by Eibach with controlled tolerances and extensive race spring production experience.\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":67581094330620,"sku":"C400","price":132.89,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/fcb0d0237c2de5c385678b773b406a7b_2172388e-00dd-490d-9ea2-44358dbdbdd9.jpg?v=1790404857","url":"https:\/\/diycustoms.store\/products\/eibach-ers-formula-race-spring-c400","provider":"diycustoms.store","version":"1.0","type":"link"}