Fox

Piston Shaft, 9mm, 8.75x2.75"

The Fox Piston Shaft (9mm, 8.75 x 2.75") is a direct-fit damper-side service part for compatible Fox rear shocks, used when rebuilding a shock to restore proper damping function after wear or damage. Replacing a bent, scored, or worn shaft helps protect internal seals, supports consistent oil control, and brings back the predictable feel riders expect from a correctly serviced rear shock.

• Correct 9mm shaft size - Ensures proper fit and damper alignment for smooth operation and reliable sealing
• 8.75 x 2.75" shaft dimensions - Matches the required length/stroke specification for compatible Fox rear shock damper assemblies
• Service-focused replacement part - Ideal for rebuilds addressing shaft wear, surface damage, or straightness issues that can compromise damping consistency
• Helps restore controlled suspension feel - Supports consistent rebound/compression behavior by maintaining the damper’s intended oil flow and seal integrity