FOX 981-20-044 Factory Race 2.0 x 2.0 Bump Stop, Stem Mount

Compatible Applications

• Universal - component-level bump stop intended for custom suspension builds, off-road race vehicles, and vehicles running FOX 2.0-series shocks; not a specific bolt-on vehicle fitment
• Confirm mounting configuration (stem mount) and travel length match your specific application before ordering

Fitment Notes

• Stem mount configuration
• 2.0" body diameter x 2.0" travel
• 1-1/4" hard chrome-plated 4130 chromoly steel shaft
• Extended length: 9.610"; Compressed length: 7.580"

Features

• Developed with top off-road racing teams to provide precise control over the last few inches of suspension travel
• Applies FOX's race-proven damping technology in a purpose-built, stand-alone bump stop component
• Allows full use of available suspension travel without harsh bottoming
• Built-in FOX Air Valve (FAV) enables precise nitrogen charge adjustments for a wide range of bottoming control
• Durable construction with a replaceable strike pad built to withstand repeated abuse
• Delivers predictable, quiet operation at full compression
• Proprietary Cerakote protective ceramic coating over a zinc-plated basecoat for long-term durability

Specifications

• Type: Factory Race Series Bump Stop
• Mount Style: Stem Mount
• Body Diameter: 2.0"
• Travel: 2.0"
• Shaft: 1-1/4" Hard Chrome-Plated 4130 Chromoly Steel
• Extended Length: 9.610"
• Compressed Length: 7.580"
• Finish: Cerakote over Zinc-Plated Basecoat

Included Components

• 1x Bump Stop (Stem Mount)

Product Description

The FOX 981-20-044 bump stop brings race-team-developed technology to the final inches of suspension travel, using an internal air chamber rather than a solid rubber block to control bottoming. This means the last part of suspension compression is progressively damped rather than abruptly stopped, letting drivers use every inch of available travel without the harsh, jarring impact typical of conventional bump stops.

The built-in FOX Air Valve lets builders fine-tune bottoming resistance by adjusting nitrogen pressure, tailoring the feel to vehicle weight, terrain, and driving style. With a durable, replaceable strike pad and Cerakote-protected finish, this stem-mount bump stop is built to take repeated abuse in off-road racing and high-speed desert running while remaining quiet and predictable in everyday use - a valuable addition to any long-travel suspension build running FOX 2.0-series shocks.