{"product_id":"eibach-ers-silver-coilover-spring-3-75-inch-id-100-lb-in-rate-part-eib1200-375-0100s","title":"Eibach ERS Silver Coilover Spring, 3.75-Inch ID, 100 lb\/in Rate - Part eib1200.375.0100S","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 Silver Coilover Spring is engineered for demanding racing and performance applications where consistent suspension behavior and precise setup control are essential. As part of Eibach’s renowned ERS Race Spring System, this spring is produced in repeatable series production using advanced manufacturing processes and extensive spring-development experience.\u003c\/p\u003e\u003cp\u003eDesigned with a 3.75-inch inside diameter and a 100 lb\/in spring rate, the Eibach ERS spring helps provide predictable suspension response and reliable handling characteristics. Its linear spring behavior supports accurate chassis tuning, allowing drivers and technicians to make setup changes with confidence. The silver finish delivers a clean, professional appearance suitable for race cars, competition suspension systems, and other performance-focused applications.\u003c\/p\u003e\u003cp\u003eEibach focuses on maintaining exceptionally low production tolerances while delivering the quality and consistency expected from a leading motorsport spring manufacturer. The Eibach ERS Silver Coilover Spring, part number eib1200.375.0100S, is a strong choice for coilover systems requiring a compact race spring with dependable rate control and repeatable performance. Verify spring dimensions, rate requirements, and coilover compatibility before installation.\u003c\/p\u003e\u003ch3\u003eProduct Specifications and Technical Data\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: Eibach\u003c\/li\u003e\n\u003cli\u003ePart Number: eib1200.375.0100S\u003c\/li\u003e\n\u003cli\u003eProduct Line: ERS Race Spring System\u003c\/li\u003e\n\u003cli\u003eSpring Type: Coilover race spring\u003c\/li\u003e\n\u003cli\u003eInside Diameter: 3.75 inches\u003c\/li\u003e\n\u003cli\u003eSpring Rate: 100 lb\/in\u003c\/li\u003e\n\u003cli\u003eFinish: Silver\u003c\/li\u003e\n\u003cli\u003eApplication Type: Automotive performance and racing suspension\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\u003cp\u003eOne Eibach ERS Silver Coilover Spring.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRace-Proven ERS Design: Part of Eibach’s comprehensive ERS Race Spring System developed for performance and competition suspension applications.\u003c\/li\u003e\n\u003cli\u003eConsistent Linear Rate: Manufactured to provide predictable spring behavior for precise chassis tuning and repeatable handling performance.\u003c\/li\u003e\n\u003cli\u003eLow Production Tolerances: Eibach’s series-production methods support dependable spring-rate consistency from one spring to the next.\u003c\/li\u003e\n\u003cli\u003ePerformance Coilover Compatibility: Built for automotive coilover systems requiring a 3.75-inch inside diameter and a 100 lb\/in spring rate.\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":67578780549372,"sku":"1200.375.0100S","price":150.79,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/3a3fcbf25e4dcbf9017422e76b1d2295L.jpg?v=1790369854","url":"https:\/\/diycustoms.store\/products\/eibach-ers-silver-coilover-spring-3-75-inch-id-100-lb-in-rate-part-eib1200-375-0100s","provider":"diycustoms.store","version":"1.0","type":"link"}