FOX 2.0 Factory Series 18-Inch Air Shock with 1-1/4-Inch Shaft, Normal Valving, 40/90 - FOX980-02-238

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. Rebuildable and serviceable. In 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.

• Fox Racing Oil Developed For Ultimated Performance
• FOX Racing Oil Developed For Ultimate Performance
• Redundant Sealing System/Long Lasting Performance
• 100% Serviceable And Tunable For Longer Lifespan
• Packed With 35 Years Of Race Winning Technology
• Black Anodized CNC Machined Aluminum Components
• Teflon-Lined Heat-Treated Spherical Bearings
• Durable Zinc Plated Seamless Alloy Body
• Hard Chromed 4130 Alloy Steel Shaft
• Packed Race Winning Technology

The 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.

Developed 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.

The 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.

Key Product Specifications & Technical Data

• Brand: FOX
• Part Number: FOX980-02-238
• Product Series: 2.0 Factory Series
• Shock Type: Air shock absorber
• Valving: Normal valving, 40/90
• Shaft: 1-1/4-inch hard-chromed 4130 alloy steel shaft
• Body Finish: Durable zinc-plated seamless alloy body
• Serviceability: Rebuildable, serviceable, and tunable

What's Included

• One FOX 2.0 Factory Series Air Shock

Vehicle-specific fitment data was not provided. Verify application requirements, mounting configuration, travel, and suspension setup before installation.

Features:

• Air-Spring Adjustability: Vary nitrogen pressure to tune the spring rate for changing vehicle setups and terrain.
• Race-Proven Damping: FOX Racing Oil and 40/90 normal valving support consistent suspension control during demanding off-road use.
• Rebuildable and Serviceable: Fully serviceable construction allows the shock to be rebuilt and tuned for extended lifespan.
• Durable 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.

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1