{"product_id":"eibach-ers-7-00-inch-l-x-2-50-inch-dia-x-600-lbs-coil-over-spring","title":"Eibach ERS 7.00 inch L x 2.50 inch dia x 600 lbs Coil Over Spring","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e0700.250.0600\u003c\/span\u003e   |   \u003cstrong\u003eUPC:\u003c\/strong\u003e 803050106582\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eEibach ERS 7.00 inch L x 2.50 inch dia x 600 lbs Coil Over Spring - Universal Coilover Fitment\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Eibach ERS 7.00 inch L x 2.50 inch dia x 600 lbs Coil Over Spring delivers precise spring rate control for custom coilover setups in drag racing, autocross, and street performance vehicles. This universal spring installs on 2.50 inch inner diameter coilover shocks, providing consistent damping response and reduced body roll under load. Engineered for high-stress environments, it maintains shape and rate through repeated heat cycles and impacts.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExact Specifications:\u003c\/strong\u003e 7.00 inch free length, 2.50 inch inner diameter, 600 lbs per inch rate ensures perfect match for medium-stiff front or rear coilover applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChrome Silicon Steel:\u003c\/strong\u003e Ultra-high tensile strength material resists fatigue, supports heavy loads, and retains rate over thousands of cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShot Peened Construction:\u003c\/strong\u003e Increases surface strength by 200%, with preset, double-tempered, and stress-relieved process for flat seating and load stability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePowder Coated Finish:\u003c\/strong\u003e Black oxide coating prevents corrosion in harsh conditions, from track days to salted roads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGround Square Ends:\u003c\/strong\u003e Precision-ground ends promote even perch contact, eliminating bind and ensuring smooth compression.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePair with 2.50 inch ID coilover shocks from brands like QA1, Bilstein, or Fox for seamless integration.\u003c\/li\u003e\n\u003cli\u003eInspect for proper wire diameter compatibility (0.875 inch typical) before installation.\u003c\/li\u003e\n\u003cli\u003eStandard ground shipping; no oversize fees or LTL required.\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\u003eRequires adjustable perches or collars for ride height tuning.\u003c\/li\u003e\n\u003cli\u003eCompatible with most threaded body coilover shocks; use threadlocker on locknuts.\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, Autocross, Street\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1990-2023\u003c\/td\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eCivic\u003c\/td\u003e\n\u003ctd\u003eEF\/EG\/EK\/EP\/EM\/ES\/EM2\/EP3\/FK8 (w\/ 2.5\" coilovers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1989-2004\u003c\/td\u003e\n\u003ctd\u003eNissan\u003c\/td\u003e\n\u003ctd\u003e240SX\u003c\/td\u003e\n\u003ctd\u003eS13\/S14 (w\/ 2.5\" coilovers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2003-2009\u003c\/td\u003e\n\u003ctd\u003eNissan\u003c\/td\u003e\n\u003ctd\u003e350Z\u003c\/td\u003e\n\u003ctd\u003eFairlady Z (w\/ 2.5\" coilovers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2006-2015\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eImpreza WRX\/STI\u003c\/td\u003e\n\u003ctd\u003eGD\/GG (w\/ 2.5\" 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\u003eMotorsport-proven components trusted by Formula 1, NASCAR, and rally teams.\u003c\/li\u003e\n\u003cli\u003eMicro-alloyed steel formulation delivers reliable load handling without sagging.\u003c\/li\u003e\n\u003cli\u003eGerman engineering standards ensure repeatable performance across batches.\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 Will this spring fit my specific coilover shock?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes, if your shock has a 2.50 inch inner diameter perch; commonly used in Fortune Auto, KW, and Ohlins 2.5\" systems for listed vehicles.\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, with black powder coat for rust protection and heat dissipation.\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 against defects in materials and workmanship when used in approved applications.\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 Protective cardboard sleeve\/box, 9 in. x 4 in. x 4 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.85 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Eibach","offers":[{"title":"Default Title","offer_id":39667912212559,"sku":"EIB0700.250.0600","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_50-inch-dia-x-600-lbs-coil-over-spring-eibach.jpg?v=1766039631","url":"https:\/\/www.blackopsautoworks.com\/products\/eibach-ers-7-00-inch-l-x-2-50-inch-dia-x-600-lbs-coil-over-spring","provider":"Black Ops Auto Works","version":"1.0","type":"link"}