Fox IsoStrut Damper Seal Kit

Fox generally recommends a full service, including a seal replacement, every 125 hours of riding or once a year, whichever comes first. If you ride in particularly muddy or dusty conditions, you may want to perform this maintenance more frequently to prevent internal wear.

No, this specific kit is engineered exclusively for Fox IsoStrut rear shocks. It will not fit standard Fox Float or other suspension models, so please verify your shock model before purchasing.

Yes, performing a damper rebuild requires specific suspension tools, including seal drivers, a shock pump, and potentially a vise with soft jaws. If you are not comfortable working with pressurized suspension components, it is best to have a professional mechanic handle the installation.

Often, yes. Air leaks are frequently caused by degraded or damaged internal seals, and replacing them with this kit is the standard fix. However, if the air sleeve or the shock body itself is scratched or damaged, the seals may not be able to create a proper airtight seal.

This kit contains the replacement seals and O-rings required for the rebuild. It typically does not include the specific suspension fluid or assembly grease, which you will need to source separately based on the manufacturer's service manual.