Duff MGD2 Zinc Shaft Anode 50.8 mm (2 in) | 4Boats

Duff MGD2 zinc shaft anode engineered for high shaft speeds, with captive nut fixings and a robust core bar to control wastage.

• New captive nut assembly with socket‑head stainless fixings
• Tried and tested core bar design to control wastage
• Outer diameter: 82 mm (3 1/4 in)
• Shaft diameter: 50.8 mm (2 in)
• Zinc alloy formulated for effective corrosion protection
• Direct fit for propeller shafts
• Reliable for high RPM applications