Fox Damper Shaft Keep the Feel You Dialed In When the damper shaft on your Fox fork or shock is worn, bent, or past its service life, the fix is a direct OEM replacement rather than a compromise. The damper shaft is the core reciprocating component inside the damper cartridge, and its condition determines how consistently your compression and rebound settings translate to the trail. A shaft that is out of spec drags on seals, bleeds pressure at the wrong moments, and corrupts the feel you set on the trail. Swapping in a Fox replacement shaft restores that precision without introducing the variables that come with third-party alternatives. Features OEM Fox replacement part restores factory damper performance and maintains compatibility with existing cartridge components Multiple part numbers available covers a range of Fox fork and shock applications across damper platforms Direct cartridge fitment designed to work with Fox sealheads, rebound pistons, and valving assemblies without modification Fox-spec tolerances preserves seal integrity and damper oil control when paired with genuine Fox service kits | Fox Racing Shox | Damper Shaft Float Dps . 175 Id X . 354 Od X 3. 007 Tlg 2. 0/2. 25