{"product_id":"eibach-ers-12-00-inch-coilover-spring-3-00-inch-inside-diameter-350-lb-in-rate-eib1200-300-0350s","title":"Eibach ERS 12.00-Inch Coilover Spring, 3.00-Inch Inside Diameter, 350 lb\/in Rate - EIB1200.300.0350S","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.\nIndividual Motorsport Spring\n\u003cul\u003e\n  \u003cli\u003eEibach 3.00\" Inside Diameter Coilover Springs Available in a Full Range of Rates and Lengths\u003c\/li\u003e\n  \u003cli\u003eMaximum Travel in Combination with Smallest Block Heights\u003c\/li\u003e\n  \u003cli\u003eLegendary Eibach Off-Road Durability and Performance\u003c\/li\u003e\n  \u003cli\u003eHighest Linearity and Guaranteed Consistency\u003c\/li\u003e\n  \u003cli\u003eEach Spring Individually Tested\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Eibach ERS EIB1200.300.0350S individual motorsport spring is designed for racing applications that require precise suspension tuning and consistent performance. With a 12.00-inch spring length, a 3.00-inch inside diameter, and a 350 lb\/in spring rate, this coilover spring helps optimize handling balance, vehicle response, and suspension behavior across a wide range of competition setups.\u003c\/p\u003e\u003cp\u003eManufactured with Eibach’s proven motorsport engineering, the spring is designed to provide maximum suspension travel while maintaining a compact block height. Its high linearity supports predictable spring behavior throughout the operating range, while individually tested construction helps ensure reliable consistency from spring to spring. The durable design is well suited for demanding off-road and racing environments where dependable suspension performance is essential.\u003c\/p\u003e\u003cp\u003eThe Eibach EIB1200.300.0350S is intended for use with compatible 3.00-inch inside-diameter coilover systems. It can be used as part of a customized race suspension package, allowing builders and tuners to fine-tune handling dynamics for specific vehicles, tracks, and driving conditions. Verify spring fitment, required travel, installed height, and suspension specifications before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e One Eibach ERS individual motorsport coilover spring.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTechnical Data:\u003c\/strong\u003e Brand: Eibach; Part Number: EIB1200.300.0350S; Spring Family: ERS; Spring Type: Motorsport coilover spring; Spring Length: 12.00 inches; Inside Diameter: 3.00 inches; Spring Rate: 350 lb\/in; Application: Racing and performance suspension systems.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3.00-inch inside diameter supports compatible coilover suspension systems\u003c\/li\u003e\n\u003cli\u003e350 lb\/in spring rate enables precise suspension tuning for racing applications\u003c\/li\u003e\n\u003cli\u003e12.00-inch length provides a broad range of setup flexibility\u003c\/li\u003e\n\u003cli\u003eMaximum suspension travel with a compact block height helps optimize available suspension movement\u003c\/li\u003e\n\u003cli\u003eLegendary Eibach durability is suited for demanding off-road and motorsport environments\u003c\/li\u003e\n\u003cli\u003eHigh linearity delivers predictable and consistent spring behavior\u003c\/li\u003e\n\u003cli\u003eEach spring is individually tested for dependable quality and performance\u003c\/li\u003e\n\u003cli\u003eDesigned for suspension tuning across a wide range of racing 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: 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: t\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":67579505508604,"sku":"1200.300.0350S","price":141.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/b7e7628b-68e4-47ad-b7e1-639325380b54-800_bfa96d16-9f17-4460-a6ec-97469731bc59.jpg?v=1790389841","url":"https:\/\/diycustoms.store\/products\/eibach-ers-12-00-inch-coilover-spring-3-00-inch-inside-diameter-350-lb-in-rate-eib1200-300-0350s","provider":"diycustoms.store","version":"1.0","type":"link"}