{"product_id":"eibach-ers-formula-race-spring-eibc1300-36-mm-inside-diameter","title":"Eibach ERS Formula Race Spring eibC1300, 36 mm Inside Diameter","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 \u003cstrong\u003eEibach ERS Formula Spring eibC1300\u003c\/strong\u003e is engineered for professional and competitive motorsports applications that demand consistent suspension performance. As part of Eibach’s renowned Race Spring System, this spring delivers precise, repeatable behavior for suspension tuning, vehicle setup, and race-day adjustments.\u003c\/p\u003e\u003cp\u003eEibach manufactures ERS springs in controlled series production using proven spring-making processes and extensive manufacturing experience. This approach helps maintain a highly linear spring rate, tight production tolerances, and dependable quality from spring to spring. The 36 mm inside diameter is suited for compatible racing coilover and suspension systems, making this spring a practical choice for builders and teams requiring predictable chassis response.\u003c\/p\u003e\u003cp\u003eDesigned for automotive racing use, the Eibach Formula Spring eibC1300 supports accurate suspension calibration without unnecessary variation in spring performance. Its consistent rate characteristics help maintain balanced handling and reliable feedback across changing track conditions. Confirm compatibility with the vehicle, damper, perch, and suspension configuration before installation.\u003c\/p\u003e\u003ch3\u003eProduct Specifications and Technical Data\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Eibach\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e eibC1300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Line:\u003c\/strong\u003e ERS Formula Race Spring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Automotive motorsports and racing suspension\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter:\u003c\/strong\u003e 36 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring Type:\u003c\/strong\u003e Linear-rate race spring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturing:\u003c\/strong\u003e Series-produced for repeatable performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse:\u003c\/strong\u003e Compatible racing coilover and suspension systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\u003cp\u003eOne Eibach ERS Formula Race Spring, part number eibC1300.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLinear Spring Rate: Provides predictable suspension behavior and consistent chassis response for accurate race setup.\u003c\/li\u003e\n\u003cli\u003eERS Race Spring Design: Developed as part of Eibach’s comprehensive Formula Race Spring System for motorsports applications.\u003c\/li\u003e\n\u003cli\u003eRepeatable Manufacturing: Series production helps maintain consistent performance from spring to spring.\u003c\/li\u003e\n\u003cli\u003e36 mm Inside Diameter: Designed for compatible racing coilover assemblies, spring perches, and suspension systems.\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":51396212818172,"sku":"C1300","price":132.89,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/fcb0d0237c2de5c385678b773b406a7b_7076a0f5-1f8d-4447-b3b9-eb041ae213e1.jpg?v=1790367911","url":"https:\/\/diycustoms.store\/products\/eibach-ers-formula-race-spring-eibc1300-36-mm-inside-diameter","provider":"diycustoms.store","version":"1.0","type":"link"}