{"product_id":"eibach-ers-7-00-inch-l-x-2-25-inch-dia-x-350-lbs-coil-over-spring","title":"Eibach ERS 7.00 inch L x 2.25 inch dia x 350 lbs Coil Over Spring","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e0700.225.0350\u003c\/span\u003e   |   \u003cstrong\u003eUPC:\u003c\/strong\u003e 803050105967\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eEibach ERS 7.00 inch L x 2.25 inch dia x 350 lbs Coil Over Spring\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eEibach ERS coilover springs deliver precise spring rates for custom suspension builds in drag racing, circle track, road racing, and off-road vehicles. This 350 lb\/in rate spring, sized at 7.00 inches long with 2.25 inch inside diameter, pairs with most coilover shocks for balanced ride height and control. Build reliable setups with consistent deflection and load handling under high stress.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise Dimensions:\u003c\/strong\u003e 7.00\" free length, 2.25\" inside diameter, 350 lb\/in spring rate supports accurate preload and ride height adjustments for any track or terrain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChrome-Silicon Steel:\u003c\/strong\u003e High-tensile material resists fatigue, maintains rate over thousands of cycles in competition environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShot-Peened Construction:\u003c\/strong\u003e Increases surface strength by 200%, extends spring life during repeated high-load compressions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePowder-Coated Finish:\u003c\/strong\u003e Black epoxy coating prevents corrosion, ensures smooth operation in wet or dirty conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble-Disc Ground Ends:\u003c\/strong\u003e Squared and parallel ends provide flat seating on perches for zero bind and full travel.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSold individually; order multiples for front\/rear or left\/right setups.\u003c\/li\u003e\n\u003cli\u003eDesigned for competition use; inspect regularly for wear in racing applications.\u003c\/li\u003e\n\u003cli\u003eStandard ground shipping; secure packaging protects against damage.\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 spring rate to vehicle weight, corner loads, and shock stroke length.\u003c\/li\u003e\n\u003cli\u003eCompatible with QA1, Bilstein, Fox, King, AFCO coilover shocks using 2.25\" ID springs.\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 Suspension\u003c\/td\u003e\n\u003ctd\u003eDrag, Road Race, Off-Road\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003ctd\u003eCustom Builds\u003c\/td\u003e\n\u003ctd\u003eCircle Track, Street\/Strip\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\u003eProven in World Challenge, Formula Drift, NHRA with champion teams.\u003c\/li\u003e\n\u003cli\u003eManufactured in California to micron tolerances for repeatable performance.\u003c\/li\u003e\n\u003cli\u003eEngineered for extreme rates and lengths in professional racing.\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 What coilover shocks does this spring fit?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Fits most 2.25\" ID coilover shocks from QA1 Proma Star, Bilstein 5125\/5160, Fox 2.0\/2.5, King, and AFCO; verify shock perch spacing and stroke.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material and finish does it use?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Wound from high-tensile chrome-silicon steel, shot-peened for strength, powder-coated black for rust resistance and reduced friction.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the warranty and return policy?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e 1-year manufacturer defect warranty; returns accepted within 30 days unused in original packaging.\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 Standard 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 tube or box, 8\" x 3\" x 3\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Eibach","offers":[{"title":"Default Title","offer_id":39667911426127,"sku":"EIB0700.225.0350","price":85.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/eibach-ers-7_00-inch-l-x-2_25-inch-dia-x-350-lbs-coil-over-spring-eibach.jpg?v=1766039580","url":"https:\/\/www.blackopsautoworks.com\/products\/eibach-ers-7-00-inch-l-x-2-25-inch-dia-x-350-lbs-coil-over-spring","provider":"Black Ops Auto Works","version":"1.0","type":"link"}