{"product_id":"eibach-ers-300-70-0025-70mm-id-motorsport-coilover-race-spring","title":"Eibach ERS 300-70-0025 70mm ID Motorsport Coilover Race Spring","description":"Renowned for our extensive catalog of over 1,500 precision engineered race springs. Eibach race springs offer unparalled customization and performance optimization across a wide spectrum of racing applications. From shocks to pull-bars we offer a wide range of springs solutions to fine tune the handling dynamics of your race car.\nSingle Spring\nIndividual Motorsport Spring\n\u003cul\u003e\n  \u003cli\u003eMaximum Travel in Combination with Smallest Block Heights\u003c\/li\u003e\n  \u003cli\u003eEibach Coilover Spring with 70mm Inside Diameter\u003c\/li\u003e\n  \u003cli\u003eHighest Linearity and Guaranteed Consistency\u003c\/li\u003e\n  \u003cli\u003eUltra-Lightweight for Reduced Unsprung Mass\u003c\/li\u003e\n  \u003cli\u003eEach Spring Individually Tested\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Eibach ERS 300-70-0025 is an individually tested motorsport coilover spring engineered for racing applications that demand precise suspension tuning and consistent performance. Designed with a 70mm inside diameter, this single spring is well suited for compatible coilover systems and offers a practical solution for optimizing race car handling dynamics.\u003c\/p\u003e\u003cp\u003eAs part of Eibach’s extensive ERS race spring range, this spring is manufactured to deliver high linearity and dependable rate consistency. Its design maximizes available suspension travel while maintaining a compact block height, helping race teams fine-tune vehicle balance, traction, and response. The lightweight construction also helps reduce unsprung mass, supporting sharper suspension control and improved wheel movement over changing track surfaces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications and technical data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Eibach\u003c\/li\u003e\n\u003cli\u003ePart Number: ERS 300-70-0025\u003c\/li\u003e\n\u003cli\u003eProduct Type: Motorsport coilover race spring\u003c\/li\u003e\n\u003cli\u003eSpring Configuration: Single spring\u003c\/li\u003e\n\u003cli\u003eInside Diameter: 70mm\u003c\/li\u003e\n\u003cli\u003eSpring Length: 12 inches\u003c\/li\u003e\n\u003cli\u003eApplication: Racing and competition suspension systems\u003c\/li\u003e\n\u003cli\u003eTesting and Construction: Individually tested for consistent performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhat's included:\u003c\/strong\u003e One Eibach ERS motorsport coilover spring. Coilover hardware, adjusters, isolators, and installation accessories are not included unless specified by the application.\u003c\/p\u003e\u003cp\u003eVerify spring compatibility with the vehicle’s coilover assembly, spring perch, desired spring rate, and suspension setup before installation. Professional installation and suspension setup are recommended for competition use.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaximum suspension travel with a compact block height for improved race suspension tuning\u003c\/li\u003e\n\u003cli\u003e70mm inside diameter designed for compatible coilover and motorsport spring systems\u003c\/li\u003e\n\u003cli\u003eHigh linearity and consistent spring behavior for predictable handling performance\u003c\/li\u003e\n\u003cli\u003eLightweight construction helps reduce unsprung mass and improve suspension response\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: Y\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":51395869409532,"sku":"300-70-0025","price":125.75,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/9c7c2ff3607c7fd055118ddc9c3f2973L_1cd5847e-62f2-4348-8488-bcaa9b06a4af.jpg?v=1790360082","url":"https:\/\/diycustoms.store\/products\/eibach-ers-300-70-0025-70mm-id-motorsport-coilover-race-spring","provider":"diycustoms.store","version":"1.0","type":"link"}