{"product_id":"eibach-ers-4-00-inch-length-x-2-00-inch-id-coil-over-race-spring","title":"Eibach ERS 4.00-Inch Length x 2.00-Inch ID Coil-Over Race Spring","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 coil-over race spring is engineered for serious motorsport and performance suspension applications. As part of Eibach’s renowned ERS line, this spring delivers consistent, repeatable performance with the precision expected from a professionally developed race spring system. Its 4.00-inch free length and 2.00-inch inside diameter support compatibility with select coil-over suspension assemblies designed for this spring format.\u003c\/p\u003e\u003cp\u003eEibach manufactures ERS Race Springs in series production using tightly controlled processes and extensive spring-making experience. This approach helps provide a highly linear spring rate, low manufacturing tolerances, and dependable performance from spring to spring. The result is more predictable suspension behavior, allowing racers and performance enthusiasts to fine-tune vehicle setup with confidence.\u003c\/p\u003e\u003cp\u003eDesigned for applications where suspension control and repeatability are essential, the Eibach ERS spring is well suited to competition vehicles, track cars, and custom coil-over systems. Verify the required spring rate, free length, inside diameter, and coil-over hardware specifications before installation. This product is an automotive racing component and may require application-specific setup or professional 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: EIB0400.200.2800\u003c\/li\u003e\n\u003cli\u003eProduct Line: ERS Race Springs\u003c\/li\u003e\n\u003cli\u003eApplication Type: Automotive coil-over suspension\u003c\/li\u003e\n\u003cli\u003eSpring Style: Coil-over race spring\u003c\/li\u003e\n\u003cli\u003eFree Length: 4.00 inches\u003c\/li\u003e\n\u003cli\u003eInside Diameter: 2.00 inches\u003c\/li\u003e\n\u003cli\u003eSpring Rate: 2,800 pounds per inch\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\u003cp\u003eOne Eibach ERS coil-over race spring. Coil-over hardware, spring seats, adjusters, and installation accessories are not included unless specified separately.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRace-Proven ERS Design: Eibach ERS Race Springs are developed for demanding motorsport and high-performance suspension applications.\u003c\/li\u003e\n\u003cli\u003eLinear Spring Performance: Carefully controlled manufacturing helps deliver a consistent, predictable spring characteristic for accurate suspension tuning.\u003c\/li\u003e\n\u003cli\u003eRepeatable Production Quality: Series production and low manufacturing tolerances support dependable performance from one spring to the next.\u003c\/li\u003e\n\u003cli\u003eCoil-Over Compatibility: Designed for select coil-over systems requiring a 4.00-inch free length, 2.00-inch inside diameter, and 2,800-pound-per-inch 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":67581296378108,"sku":"0400.200.2800","price":109.79,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/c24c7ce5c049c03c6a9b0b46035ed1bd_abc103e5-2c82-4c1c-80e4-0eff8b3210a9.jpg?v=1790406860","url":"https:\/\/diycustoms.store\/products\/eibach-ers-4-00-inch-length-x-2-00-inch-id-coil-over-race-spring","provider":"diycustoms.store","version":"1.0","type":"link"}