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Genuine Fox FIT damper service kits.

  • For a comprehensive FIT (Fox Isolated Technology) damper service.
  • Kit includes all the o-rings, bladder, seal-head and various seals required.
  • Several specific tools required for many FIT damper services, and we suggest using extreme caution if attempting to service a damper without the tools as recommended by Fox.
  • Service procedures for all current FOX Fit dampers can be seen HERE:
  • Kit used by Cyclinic for FULL service on a Fox 36 or 40 fork that uses a FIT4 damper with 10mm shaft.
  • Fox Part: 803-00-961 -  Seal Kit: 36 & 40 FIT4 Cartridge Rebuild