{"product_id":"fox-2-0-factory-series-18-inch-air-shock-with-1-1-4-inch-shaft-normal-valving-40-90-fox980-02-238","title":"FOX 2.0 Factory Series 18-Inch Air Shock with 1-1\/4-Inch Shaft, Normal Valving, 40\/90 - FOX980-02-238","description":"FOX devotes countless hours of research and development to design race-winning suspension that withstands incredible punishment and provides consistent performance you can rely on. Regardless of whether you are flying high over the desert or struggling to stick to a rock face on an off-camber climb, our shocks will give you the damping performance, suspension control and proper spring rate to get the job done.\nRebuildable and serviceable.\nIn 1974, Bob Fox invented the first FOX Airshox for professional motocross racing. Air shock design allows for infinite adjustability of spring rate simply by varying nitrogen pressure. Incredibly strong hollow chromoly shafts also deliver reduced weight, making them ideal for competition rock crawlers.\n\u003cul\u003e\n  \u003cli\u003eFox Racing Oil Developed For Ultimated Performance\u003c\/li\u003e\n  \u003cli\u003eFOX Racing Oil Developed For Ultimate Performance\u003c\/li\u003e\n  \u003cli\u003eRedundant Sealing System\/Long Lasting Performance\u003c\/li\u003e\n  \u003cli\u003e100% Serviceable And Tunable For Longer Lifespan\u003c\/li\u003e\n  \u003cli\u003ePacked With 35 Years Of Race Winning Technology\u003c\/li\u003e\n  \u003cli\u003eBlack Anodized CNC Machined Aluminum Components\u003c\/li\u003e\n  \u003cli\u003eTeflon-Lined Heat-Treated Spherical Bearings\u003c\/li\u003e\n  \u003cli\u003eDurable Zinc Plated Seamless Alloy Body\u003c\/li\u003e\n  \u003cli\u003eHard Chromed 4130 Alloy Steel Shaft\u003c\/li\u003e\n  \u003cli\u003ePacked Race Winning Technology\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe FOX 2.0 Factory Series Air Shock is engineered for competition rock crawlers and demanding off-road applications where reliable damping, suspension control, and tunable performance are essential. Part number FOX980-02-238 features normal 40\/90 valving, a 1-1\/4-inch hard-chromed 4130 alloy steel shaft, and an air-spring design that allows the spring rate to be adjusted by varying nitrogen pressure.\u003c\/p\u003e\n\n\u003cp\u003eDeveloped from FOX's race-proven suspension technology, this rebuildable and serviceable shock is designed to deliver consistent performance under severe use. Its durable zinc-plated seamless alloy body, black anodized CNC-machined aluminum components, and heat-treated spherical bearings provide strength and long-term durability. The redundant sealing system helps maintain dependable operation, while FOX Racing Oil supports consistent damping performance across demanding terrain.\u003c\/p\u003e\n\n\u003cp\u003eThe FOX 2.0 Factory Series Air Shock offers 100% serviceable and tunable construction for extended product life and application-specific setup. Its hollow chromoly shaft design reduces weight without sacrificing strength, making it well suited for high-performance off-road vehicles that require precise suspension control. This automotive shock is supplied as one shock absorber and is backed by decades of FOX race-winning suspension development.\u003c\/p\u003e\n\n\u003ch3\u003eKey Product Specifications \u0026amp; Technical Data\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBrand: FOX\u003c\/li\u003e\n  \u003cli\u003ePart Number: FOX980-02-238\u003c\/li\u003e\n  \u003cli\u003eProduct Series: 2.0 Factory Series\u003c\/li\u003e\n  \u003cli\u003eShock Type: Air shock absorber\u003c\/li\u003e\n  \u003cli\u003eValving: Normal valving, 40\/90\u003c\/li\u003e\n  \u003cli\u003eShaft: 1-1\/4-inch hard-chromed 4130 alloy steel shaft\u003c\/li\u003e\n  \u003cli\u003eBody Finish: Durable zinc-plated seamless alloy body\u003c\/li\u003e\n  \u003cli\u003eServiceability: Rebuildable, serviceable, and tunable\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOne FOX 2.0 Factory Series Air Shock\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eVehicle-specific fitment data was not provided. Verify application requirements, mounting configuration, travel, and suspension setup before installation.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAir-Spring Adjustability: Vary nitrogen pressure to tune the spring rate for changing vehicle setups and terrain.\u003c\/li\u003e\n\u003cli\u003eRace-Proven Damping: FOX Racing Oil and 40\/90 normal valving support consistent suspension control during demanding off-road use.\u003c\/li\u003e\n\u003cli\u003eRebuildable and Serviceable: Fully serviceable construction allows the shock to be rebuilt and tuned for extended lifespan.\u003c\/li\u003e\n\u003cli\u003eDurable Competition Construction: Black anodized CNC-machined aluminum components, a zinc-plated alloy body, spherical bearings, and a hard-chromed 4130 steel shaft provide strength and reliable performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eAir Freight Prohibited: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eNot Carb Approved: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLtl Freight Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProp 65: Y\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Type: automotive\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eEpa: N\/A\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCarb Acknowledgement Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eRegular Stock: t\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eUnits Per Sku: 1\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"FOX","offers":[{"title":"Default Title","offer_id":67593013690620,"sku":"980-02-238","price":474.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/0272557f4a66a36f8a8c2f1b3f6dab7d_b8a8014a-242c-45bf-919c-d226fd93b222.jpg?v=1790527293","url":"https:\/\/diycustoms.store\/products\/fox-2-0-factory-series-18-inch-air-shock-with-1-1-4-inch-shaft-normal-valving-40-90-fox980-02-238","provider":"diycustoms.store","version":"1.0","type":"link"}