{"product_id":"eibach-ers-10-00-in-length-x-2-50-in-id-coil-over-spring-2","title":"Eibach ERS 10.00 in. Length x 2.50 in. ID Coil-Over Spring","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e1000.250.0350S\u003c\/span\u003e   |   \u003cstrong\u003eUPC:\u003c\/strong\u003e 803050289360\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eEibach ERS 10.00 in. Length x 2.50 in. ID Coil-Over Spring - 350 lb\/in (Universal)\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Eibach ERS 10.00 in. Length x 2.50 in. ID Coil-Over Spring delivers a 350 lb\/in rate for custom coil-over setups in drag racing, road course, and oval track applications. This universal spring fits most adjustable coil-over shocks, providing balanced ride height control and responsive handling. Built for high-stress motorsport demands, it maintains rate consistency under repeated loads.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring Rate:\u003c\/strong\u003e 350 lb\/in ensures predictable damping response and chassis balance in racing conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 10.00 in. free height x 2.50 in. inside diameter compatible with standard 2.5 in. coil-over shock bodies\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-tensile chrome silicon SAE 9254V steel resists fatigue for long-term reliability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturing Process:\u003c\/strong\u003e Shot-peened, heat-treated, preset, and scrub-cleaned to eliminate sag and deliver linear performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Epoxy powder coat with yellow ERS identification stripe protects against corrosion and simplifies identification\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSold as single spring for custom pairing in dual-spring setups\u003c\/li\u003e\n\u003cli\u003eNitrogen gas fatigue tested over 500,000 cycles for motorsport durability\u003c\/li\u003e\n\u003cli\u003ePackaged in protective box for secure transit\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 and shock valving for optimal setup\u003c\/li\u003e\n\u003cli\u003eGrindable ends allow custom block height adjustments; use proper spring compressor\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 Suspension\u003c\/td\u003e\n\u003ctd\u003eRacing\/Drag\/Track\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, NHRA, and World Rally\u003c\/li\u003e\n\u003cli\u003eGerman precision engineering with CNC winding for exact tolerances\u003c\/li\u003e\n\u003cli\u003eRigorous dyno testing verifies rate accuracy within 2% variance\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 coil-over shock?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes, designed for universal use on shocks with 2.50 in. body diameter; confirm ID clearance and rate compatibility for your setup\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material is used in this spring?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Premium chrome silicon SAE 9254V steel, shot-peened and tempered for high-cycle fatigue resistance in racing environments\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 manufacturing defects and sagging when installed correctly 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 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 Protective cardboard box, 10.5 in. L x 3 in. W x 3 in. H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 5.3 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Eibach","offers":[{"title":"Default Title","offer_id":40729629884495,"sku":"EIB1000.250.0350S","price":72.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/eibach-ers-10_00-in_-length-x-2_50-in_-id-coil-over-spring-eibach_77286ced.jpg?v=1766041763","url":"https:\/\/www.blackopsautoworks.com\/products\/eibach-ers-10-00-in-length-x-2-50-in-id-coil-over-spring-2","provider":"Black Ops Auto Works","version":"1.0","type":"link"}