{"product_id":"eibach-ers-12-00-in-length-x-3-00-in-id-coil-over-spring-3","title":"Eibach ERS 12.00 in. Length x 3.00 in. ID Coil-Over Spring","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e1200.300.0600S\u003c\/span\u003e   |   \u003cstrong\u003eUPC:\u003c\/strong\u003e 803050288486\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eEibach ERS 12.00 in. Length x 3.00 in. ID Coil-Over Spring - 600 lb\/in Rate\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Eibach ERS 12.00 in. Length x 3.00 in. ID Coil-Over Spring (1200.300.0600S) supports high-performance coil-over strut assemblies in racing and street applications. Its 600 lb\/in rate delivers firm response for drag launches and cornering stability. Compatible with standard 3-inch ID coilover systems on performance vehicles.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring Rate:\u003c\/strong\u003e 600 lb\/in holds steady under heavy loads for repeatable suspension performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 12.00 in. free height and 3.00 in. ID match common coilover struts from QA1, Penske, and others.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Chrome silicon steel construction, shot-peened and heat-treated for fatigue resistance in competition use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Silver powder coat shields against rust and track chemicals for long service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnds:\u003c\/strong\u003e Precision ground and squared for secure perch seating and even load distribution.\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 even balance on front or rear axles.\u003c\/li\u003e\n\u003cli\u003ePre-load to manufacturer specs before full suspension assembly.\u003c\/li\u003e\n\u003cli\u003eHandle with care to avoid surface scratches on powder coat.\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\u003eVerify strut\/shock body OD fits within 3.00 in. spring ID (max 2.95 in. recommended).\u003c\/li\u003e\n\u003cli\u003eCompatible with flat or reduced step perches; use OEM-style retainers for conical ends if needed.\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\u003eVarious\u003c\/td\u003e\n\u003ctd\u003eVarious\u003c\/td\u003e\n\u003ctd\u003eCoil-Over Strut Applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1988-2000\u003c\/td\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eCivic\u003c\/td\u003e\n\u003ctd\u003eEG\/EK w\/ 3\" ID Coilovers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1979-2004\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eMustang\u003c\/td\u003e\n\u003ctd\u003eFront Coilover Conversions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1982-2002\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eCamaro\u003c\/td\u003e\n\u003ctd\u003eF-Body w\/ Aftermarket Coilovers\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\u003eTrusted by NHRA and NASCAR teams for proven track results.\u003c\/li\u003e\n\u003cli\u003eGerman-engineered tolerances ensure rate consistency within 2%.\u003c\/li\u003e\n\u003cli\u003eStress-relieved design retains shape through thousands of cycles.\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 Does this spring fit standard adjustable coilovers?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes, designed for 3.00 in. ID coilover struts like Bilstein, Koni, or custom builds with matching height and rate needs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the spring material and treatment?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Chrome silicon steel, shot-peened, preset, and tempered to resist sagging; silver powder coated for protection.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What warranty coverage applies?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Limited lifetime warranty on manufacturing defects when used in approved applications; 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 or FedEx Ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Protective cardboard sleeve, 13 x 4 x 4 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 5.3 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Eibach","offers":[{"title":"Default Title","offer_id":41022158110799,"sku":"EIB1200.300.0600S","price":92.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/products\/eibach-ers-12_00-in_-length-x-3_00-in_-id-coil-over-spring-eibach_bcb60fa7.jpg?v=1766042315","url":"https:\/\/www.blackopsautoworks.com\/products\/eibach-ers-12-00-in-length-x-3-00-in-id-coil-over-spring-3","provider":"Black Ops Auto Works","version":"1.0","type":"link"}