{"product_id":"eibach-ers-8-00-inch-l-x-2-50-inch-dia-x-450-lbs-coil-over-spring","title":"Eibach ERS 8.00 inch L x 2.50 inch dia x 450 lbs Coil Over Spring","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e0800.250.0450\u003c\/span\u003e   |   \u003cstrong\u003eUPC:\u003c\/strong\u003e 803050107718\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eEibach ERS 8.00 inch L x 2.50 inch dia x 450 lbs Coil Over Spring - Universal Fit\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Eibach ERS 8.00 inch L x 2.50 inch dia x 450 lbs Coil Over Spring delivers precise spring force for custom coilover builds. Designed for 2.5-inch inner diameter shocks, it suits high-performance racing and street applications requiring firm suspension response. This spring ensures consistent rates under extreme loads for better cornering and stability.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExact Dimensions:\u003c\/strong\u003e 8.00-inch free length x 2.50-inch diameter supports compact strut assemblies with 450 lb\/in linear spring rate for predictable damping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Material:\u003c\/strong\u003e Wound from high-tensile chrome silicon ASTM A227 Class II steel resists fatigue in demanding track conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShot Peened Construction:\u003c\/strong\u003e Quadruple shot peening plus 550°F stress relieving extends spring life by up to 400% over standard springs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion Protection:\u003c\/strong\u003e Black powder coat finish guards against rust and maintains performance in wet environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Engineering:\u003c\/strong\u003e Manufactured with Eibach's Pro-Street-Line tolerances (±1% rate accuracy) for repeatable setup in coilover systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eLinear spring rate provides steady force; pair with matched valving for optimal ride.\u003c\/li\u003e\n\u003cli\u003eInspect for proper free height retention after 100 hours of use.\u003c\/li\u003e\n\u003cli\u003eStandard ground shipping; not LTL freight 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\u003eConfirm 2.50-inch ID shock compatibility and use retaining clips for secure fit.\u003c\/li\u003e\n\u003cli\u003eCompatible with most threaded body coilovers like Eibach Pro-Racer or KW variants; torque per shock 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\u003e-\u003c\/td\u003e\n\u003ctd\u003e2.5\" Coilover Shocks\u003c\/td\u003e\n\u003ctd\u003eCustom\/Race Builds\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 pro racing teams in Formula Drift and rallycross for proven reliability.\u003c\/li\u003e\n\u003cli\u003eHigh-volume production ensures defect-free springs with rigorous quality checks.\u003c\/li\u003e\n\u003cli\u003eGerman engineering delivers exact tolerances for dialed-in suspension geometry.\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 specific coilover brands?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes, it matches 2.50-inch ID struts from Eibach Pro-Racer, Ohlins Road \u0026amp; Track, KW Clubsport, and most custom 2.5-inch coilovers; verify stroke length.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material and finish are used?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e High-tensile chrome silicon steel wire with black powder coat; shot peened 4 times and heat treated for maximum cycles before sag.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the warranty coverage?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Lifetime warranty to original purchaser against manufacturing defects when installed and used per guidelines.\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 tube\/box, 9in L x 3in W x 3in H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 4.8 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Eibach","offers":[{"title":"Default Title","offer_id":39667914375247,"sku":"EIB0800.250.0450","price":82.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/eibach-ers-8_00-inch-l-x-2_50-inch-dia-x-450-lbs-coil-over-spring-eibach.jpg?v=1766039681","url":"https:\/\/www.blackopsautoworks.com\/products\/eibach-ers-8-00-inch-l-x-2-50-inch-dia-x-450-lbs-coil-over-spring","provider":"Black Ops Auto Works","version":"1.0","type":"link"}