{"product_id":"eibach-ers-10-inch-coil-over-spring-3-inch-inside-diameter-part-eib1000-300-0100s","title":"Eibach ERS 10-Inch Coil-Over Spring, 3-Inch Inside Diameter, Part EIB1000.300.0100S","description":"Eibach ERS 10.00 in. Length x 3.00 in. ID Coil-Over Spring\n\u003cp\u003eThe Eibach ERS coil-over spring is designed for performance suspension applications that require precise spring-rate selection, consistent handling, and dependable durability. This automotive replacement and upgrade spring features a 10-inch free length and a 3-inch inside diameter, making it suitable for compatible coil-over systems and suspension setups that use this specification.\u003c\/p\u003e\u003cp\u003eManufactured by Eibach, the ERS spring is engineered to support controlled suspension movement and predictable vehicle response. Its coil-over design helps provide a reliable foundation for competition, performance street, and custom suspension applications where tuning flexibility is important. The spring is supplied individually and should be matched to the vehicle, coil-over hardware, and required spring rate before installation.\u003c\/p\u003e\u003cp\u003eUse the Eibach part number EIB1000.300.0100S to confirm compatibility with the intended suspension system. Professional installation is recommended, and all suspension components should be inspected for proper fitment, alignment, and safe operation. Verify spring length, inside diameter, spring rate, preload requirements, and available suspension travel before ordering.\u003c\/p\u003e\u003ch3\u003eKey Product Specifications \u0026amp; Technical Data\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: Eibach\u003c\/li\u003e\n\u003cli\u003eSeries: ERS\u003c\/li\u003e\n\u003cli\u003ePart Number: EIB1000.300.0100S\u003c\/li\u003e\n\u003cli\u003eProduct Type: Coil-over spring\u003c\/li\u003e\n\u003cli\u003eFree Length: 10 inches\u003c\/li\u003e\n\u003cli\u003eInside Diameter: 3 inches\u003c\/li\u003e\n\u003cli\u003eApplication: Automotive suspension\u003c\/li\u003e\n\u003cli\u003eQuantity: 1 spring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eOne Eibach ERS coil-over spring\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e10-Inch Free Length: Provides a common spring length for compatible coil-over suspension systems and performance applications.\u003c\/li\u003e\n\u003cli\u003e3-Inch Inside Diameter: Designed to fit coil-over hardware and spring perches engineered for a 3-inch inside diameter.\u003c\/li\u003e\n\u003cli\u003eERS Performance Series: Supports precise suspension tuning through spring-rate selection and consistent coil-over compatibility.\u003c\/li\u003e\n\u003cli\u003eDurable Suspension Construction: Built for dependable use in automotive performance, competition, and custom suspension applications.\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\u003ctr\u003e\u003ctd\u003eUnits Per Sku: 1\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"Eibach","offers":[{"title":"Default Title","offer_id":67579077067004,"sku":"1000.300.0100S","price":133.44,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/b7e7628b-68e4-47ad-b7e1-639325380b54-800_a4f52bc6-fc69-46b0-89c3-dbceccb59d0c.jpg?v=1790377213","url":"https:\/\/diycustoms.store\/products\/eibach-ers-10-inch-coil-over-spring-3-inch-inside-diameter-part-eib1000-300-0100s","provider":"diycustoms.store","version":"1.0","type":"link"}