{"product_id":"eibach-ers-12-00-in-length-x-3-00-in-id-coil-over-spring-8","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\"\u003e1200.300.0175S\u003c\/span\u003e   |   \u003cstrong\u003eUPC:\u003c\/strong\u003e 803050287984\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eEibach ERS 12.00 in. Length x 3.00 in. ID Coil-Over Spring - 175 lb\/in Rate\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eEibach ERS coil-over springs deliver precise suspension control for racing coilover systems. This 12-inch free height, 3-inch inside diameter spring with 175 lb\/in rate fits universal strut and coilover assemblies in drag racing, road racing, and off-road setups. Expect consistent handling from its linear rate and manufacturing precision.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLinear Spring Rate:\u003c\/strong\u003e Provides smooth, predictable response across the full travel range for reliable lap times and stability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTight Tolerances:\u003c\/strong\u003e Free height within ±0.5%, rate within ±2% to ensure repeatable setup and performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries Production Build:\u003c\/strong\u003e Backed by high-volume manufacturing for dependable quality in every spring shipped.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChrome Silicon Steel:\u003c\/strong\u003e Shot-peened, dual heat-tempered construction resists fatigue for long race durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGround Ends \u0026amp; Coating:\u003c\/strong\u003e Flat, parallel ends seat securely; heavy-duty epoxy powder coat with ID grooves prevents corrosion.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eScragged before shipment to minimize free height variation and ensure consistent installed height.\u003c\/li\u003e\n\u003cli\u003eInspect for proper block height and travel clearance in your specific coilover assembly.\u003c\/li\u003e\n\u003cli\u003ePackaged in protective box; 13 x 4 x 4 inch dimensions, 3.95 lb net weight.\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\u003eConfirm 3.00in ID matches your coilover strut body diameter exactly.\u003c\/li\u003e\n\u003cli\u003eCompatible with standard Eibach perches, hats, and bump rubbers; torque to manufacturer specs.\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\u003eAll Models\u003c\/td\u003e\n\u003ctd\u003eCoilover\/Strut Systems - Drag, Road Race, Off-Road\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\u003eLeading name in motorsport suspension components used by pro teams worldwide.\u003c\/li\u003e\n\u003cli\u003eProven manufacturing process yields race-proven consistency spring after spring.\u003c\/li\u003e\n\u003cli\u003ePrecision engineering matches exact rates and dimensions for dialed-in setups.\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 setup?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Fits any coilover or strut requiring 3.00in ID, 12.00in free height, 175 lb\/in rate; measure your assembly to confirm.\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 Made from high-tensile chrome silicon steel, shot-peened, heat-treated, with epoxy powder coat for rust resistance and color-coded grooves.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the warranty and install process?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e 1-year defect warranty; requires disassembly of coilover, spring compressor use, and verification of preload and bumpstop fit.\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 Cardboard box, 13 x 4 x 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.95 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Eibach","offers":[{"title":"Default Title","offer_id":43772562636879,"sku":"EIB1200.300.0175S","price":109.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/eibach-ers-12_00-in_-length-x-3_00-in_-id-coil-over-spring-eibach_de01ccc0.jpg?v=1766043488","url":"https:\/\/www.blackopsautoworks.com\/products\/eibach-ers-12-00-in-length-x-3-00-in-id-coil-over-spring-8","provider":"Black Ops Auto Works","version":"1.0","type":"link"}