FOX 2.5 Bump Stops

Code: N/A

Made in the USA


In Stock


Off-road Factory Race Series bump stops were developed with top off-road racing teams to provide precise control of the last few inches of suspension travel. By applying our race-proven damping technology in a purpose-built, stand-alone component, you can use every bit of suspension travel without harsh bottoming. These larger 2.5 diameter bump stops are a step up in bottoming control for race applications and serious off-roaders. We use these in our KINETIK race trucks.

The built-in FOX Air Valve (FAV) Valve allows precise nitrogen charge adjustments to provide a wide range of bottoming control. The durable construction and replaceable Delrin® strike pad are built to take the abuse while providing predictable and quiet operation.

Typically the 2.45″ travel version is used for front applications or the rear of leaf sprung trucks. The 3.75″ travel is used in the rear of linked trucks.

  • Sold individually
Body Smooth bore and honed seamless steel
Body Plating Zinc plated and clear coated for a long lasting finish
Components Black anodized, CNC machined 6061-T6 billet aluminum
Valving Tunable, velocity sensitive deburred valve shims
Seals Redundant sealing pack system, main seal, wiper seal, scraper seal
Oil JM92 Advanced Suspension Fluid for improved performance at variable temperatures
Pad Replaceable Delrin® strike pad
Shafts Hard chromed 4130 steel
Options Custom compression and rebound valving available (Add -1 to end of part number)
Adjustments Nitrogen Pressure



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