{"product_id":"eibach-ers-16-00-in-length-x-3-00-in-id-coil-over-spring-9","title":"Eibach ERS 16.00 in. Length x 3.00 in. ID Coil-Over Spring","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e1600.300.0500S\u003c\/span\u003e   |   \u003cstrong\u003eUPC:\u003c\/strong\u003e 803050288226\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eEibach ERS 16.00 in. Length x 3.00 in. ID Coil-Over Spring (500 lb\/in Rate) - Universal\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Eibach ERS 16.00 in. Length x 3.00 in. ID Coil-Over Spring delivers precise handling for high-performance coil-over suspension systems. Featuring a 500 lb\/in linear spring rate, it supports demanding track and street applications with consistent response. This universal component fits 3-inch ID coil-over struts and shocks from QA1, Bilstein, Fox, and similar setups.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e16.00 in. Free Length:\u003c\/strong\u003e Provides ample travel for tall coil-over configurations in racing or custom suspensions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.00 in. Inside Diameter:\u003c\/strong\u003e Matches standard coil-over bodies for direct installation without modifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e500 lb\/in Spring Rate:\u003c\/strong\u003e Delivers firm control and load capacity up to 2000 lbs for aggressive cornering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChrome Silicon Steel Construction:\u003c\/strong\u003e Heat-treated for high fatigue resistance and long-term durability under extreme loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShot-Peened Finish:\u003c\/strong\u003e Reduces surface stress by 15% to extend spring life in competitive environments; silver powder coat resists corrosion.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eMPN 1600.300.0500S; verify coil-over perch and retainer compatibility before install.\u003c\/li\u003e\n\u003cli\u003eSquare-ground ends ensure full perch contact for even load distribution.\u003c\/li\u003e\n\u003cli\u003eStandard ground shipping; no LTL or special order 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\u003eUse a quality spring compressor rated for 500+ lb\/in rates.\u003c\/li\u003e\n\u003cli\u003eCompatible with adjustable perches and standard hardware on most 3\" ID coil-overs.\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\u003eCoil-Over Equipped\u003c\/td\u003e\n\u003ctd\u003e3\" ID Applications (QA1, Bilstein, Fox, etc.)\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 in Formula Drift, SCCA, and NASA racing.\u003c\/li\u003e\n\u003cli\u003ePrecision-wound in USA with tolerances under 1% for repeatable performance.\u003c\/li\u003e\n\u003cli\u003eExpert engineering matches exact rates to chassis dynamics.\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 fit specific coil-over brands?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes, designed for 3.00\" ID coil-over tubes like QA1 Proma Star, Bilstein 5125, Fox 2.0, and most aftermarket race struts; measure your assembly to confirm.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material and finish?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e High-tensile chrome silicon steel, shot-peened, stress-relieved, and finished with silver powder coat for corrosion protection and longevity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What warranty applies?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e One-year manufacturer warranty against defects in materials or workmanship when installed properly.\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 (UPS\/FedEx)\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, 17 x 4 x 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 6 lbs (shipping)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Eibach","offers":[{"title":"Default Title","offer_id":39715175661647,"sku":"EIB1600.300.0500S","price":119.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/eibach-ers-16_00-in_-length-x-3_00-in_-id-coil-over-spring-eibach_480e0cc9.jpg?v=1766039904","url":"https:\/\/www.blackopsautoworks.com\/products\/eibach-ers-16-00-in-length-x-3-00-in-id-coil-over-spring-9","provider":"Black Ops Auto Works","version":"1.0","type":"link"}