The Fox 36 and 40 FIT4 Cartridge Seal Rebuild Kit provides the essential components for a comprehensive damper service. This kit is engineered to restore the airtight seal and smooth performance of your fork's internal cartridge system.

This service pack includes a replacement damper bladder and bladder ring, along with a full set of specialized o-rings and internal hardware. It is a critical maintenance item for maintaining consistent damping and extending the life of Fox suspension systems.

Quick Facts

Feature	Specification
Compatibility	Fox 36 and 40 FIT4 Cartridge Dampers
Kit Contents	Damper bladder, bladder ring, and O-ring set