{"product_id":"eibach-ers-6-00-in-length-x-3-00-in-id-coil-over-spring-1","title":"Eibach ERS 6.00 in. Length x 3.00 in. ID Coil-Over Spring","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e0600.300.0300S\u003c\/span\u003e   |   \u003cstrong\u003eUPC:\u003c\/strong\u003e 803050366412\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eEibach ERS 6.00 in. Length x 3.00 in. ID Coil-Over Spring - 300 lb\/in Rate\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Eibach ERS 6.00 in. length x 3.00 in. ID coil-over spring delivers a consistent 300 lb\/in rate for responsive handling in racing and street performance setups. This universal spring fits 3.00 in. ID coil-over shocks on drag cars, autocross vehicles, and custom suspensions. Its precise engineering ensures stable cornering and reduced body roll under high loads.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring Rate:\u003c\/strong\u003e 300 lb\/in linear rate provides firm response for track demands and precise control during aggressive driving.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 6.00 in. free length x 3.00 in. inside diameter suits compact coil-over assemblies without clearance issues.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-tensile chrome silicon steel withstands extreme heat and repeated cycles for long-term reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Shot-peened and heat-treated for stress relief, with preset to prevent sagging under load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Silver powder coat resists corrosion and simplifies cleaning after track sessions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSold individually; order pairs for front or rear setups.\u003c\/li\u003e\n\u003cli\u003eInspect spring rubbers and perches for proper seating to avoid noise.\u003c\/li\u003e\n\u003cli\u003eSpecial order item; allow 2-5 business days for processing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eMatch 3.00 in. ID to coil-over shock body; use Eibach spring rubbers for protection.\u003c\/li\u003e\n\u003cli\u003eTorque per shock manufacturer specs; compress spring safely with proper tool.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003ctd\u003eCoilover Systems\u003c\/td\u003e\n\u003ctd\u003e3.00\" ID Shocks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003eCustom\u003c\/td\u003e\n\u003ctd\u003eRacing\/Drag\u003c\/td\u003e\n\u003ctd\u003ePerformance Builds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose Eibach?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eMotorsport-proven design used in Formula Drift and NHRA events.\u003c\/li\u003e\n\u003cli\u003eGerman manufacturing with tolerances under 1% for repeatable performance.\u003c\/li\u003e\n\u003cli\u003eBacked by decades of suspension expertise since 1951.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Is this a linear or progressive rate spring?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Linear rate at 300 lb\/in from start to full compression for predictable handling.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material and finish does it have?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Chrome silicon steel with shot-peening, heat treatment, and silver powder coat for durability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the warranty coverage?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e One-year manufacturer warranty against defects in materials and workmanship; excludes abuse or improper installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS Ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e Special order - typically ships within 2-5 business days\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Protective cardboard tube, approx. 8 x 4 x 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.2 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Eibach","offers":[{"title":"Default Title","offer_id":41368404361295,"sku":"EIB0600.300.0300S","price":80.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/eibach-ers-6_00-in_-length-x-3_00-in_-id-coil-over-spring-eibach_cc052321.jpg?v=1766042497","url":"https:\/\/www.blackopsautoworks.com\/products\/eibach-ers-6-00-in-length-x-3-00-in-id-coil-over-spring-1","provider":"Black Ops Auto Works","version":"1.0","type":"link"}