{"product_id":"eibach-ers-14-00-in-length-x-2-50-in-id-coil-over-spring-1","title":"Eibach ERS 14.00 in. Length x 2.50 in. ID Coil-Over Spring","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e1400.250.0350S\u003c\/span\u003e   |   \u003cstrong\u003eUPC:\u003c\/strong\u003e 803050288981\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eEibach ERS 14.00 in. Length x 2.50 in. ID Coil-Over Spring - 350 lb\/in\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Eibach ERS 14.00 in. Length x 2.50 in. ID Coil-Over Spring delivers a 350 lb\/in rate for exact suspension response in custom coilover builds. This universal race spring fits most performance coilover shocks with 2.50 in. inner diameter perches, including popular setups on Subaru WRX\/STI, Acura RSX, BMW 3-Series, and Honda Civic applications. It provides consistent damping and load handling for track or street performance driving.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e350 lb\/in Spring Rate:\u003c\/strong\u003e Linear rate ensures predictable handling and chassis balance under high loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e14.00 in. Free Length x 2.50 in. ID:\u003c\/strong\u003e Matches standard coilover strut designs for direct replacement and easy setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShot-Peened Steel Construction:\u003c\/strong\u003e Increases surface strength by 300% and resists fatigue for long service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilver Powder Coat Finish:\u003c\/strong\u003e Protects against rust and corrosion in harsh racing environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Manufacturing:\u003c\/strong\u003e +\/- 1% rate tolerance and 300,000+ cycle tested for motorsport reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSold as single spring; order quantity needed for your application.\u003c\/li\u003e\n\u003cli\u003eDesigned for competition use; inspect regularly for wear.\u003c\/li\u003e\n\u003cli\u003eBox dimensions: 15 in. x 4 in. x 4 in.; verify shock perch compatibility before install.\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\u003ePreload spring 1-2 inches max; use spring compressor tool.\u003c\/li\u003e\n\u003cli\u003eCompatible with most 2.50 in. ID perches on BC Racing, Tein, KW, and Fortune Auto coilovers.\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\u003e2002-2007\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eImpreza\u003c\/td\u003e\n\u003ctd\u003eWRX \/ STI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2002-2006\u003c\/td\u003e\n\u003ctd\u003eAcura\u003c\/td\u003e\n\u003ctd\u003eRSX\u003c\/td\u003e\n\u003ctd\u003eType-S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2002-2006\u003c\/td\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eCivic\u003c\/td\u003e\n\u003ctd\u003eSi \/ Type R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1999-2005\u003c\/td\u003e\n\u003ctd\u003eVW\u003c\/td\u003e\n\u003ctd\u003eGolf \/ Jetta\u003c\/td\u003e\n\u003ctd\u003eGTI \/ GLI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1997-2006\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e3 Series\u003c\/td\u003e\n\u003ctd\u003eE46 M3 \/ 325i \/ 330i\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003ctd\u003eCoilover Shocks\u003c\/td\u003e\n\u003ctd\u003e2.50 in. ID Perch\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\u003eFounded in 1951 with expertise in spring design for global racing teams.\u003c\/li\u003e\n\u003cli\u003eEngineered for endurance with heat-treated chrome silicon steel.\u003c\/li\u003e\n\u003cli\u003eMade in USA with tolerances tighter than industry standards.\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 my coilover kit?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes, if your shocks have 2.50 in. ID perches; common on BC Racing GR\/KS, Tein Flex Z, and KW V3 kits for listed vehicles.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material is used and wire diameter?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Chrome silicon steel wire, 0.709 in. diameter for high strength and reduced weight.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the warranty?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e 1-year warranty against manufacturing defects for race applications; contact Eibach for claims.\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 \/ USPS Priority\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 box, 15 x 4 x 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 6 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Eibach","offers":[{"title":"Default Title","offer_id":40729630113871,"sku":"EIB1400.250.0350S","price":76.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/eibach-ers-14_00-in_-length-x-2_50-in_-id-coil-over-spring-eibach_be405cd4.jpg?v=1766041835","url":"https:\/\/www.blackopsautoworks.com\/products\/eibach-ers-14-00-in-length-x-2-50-in-id-coil-over-spring-1","provider":"Black Ops Auto Works","version":"1.0","type":"link"}