Duff MGD25 Zinc Shaft Anode - 25 mm | 4Boats

The MG Duff MGD zinc shaft anode is engineered for reliable sacrificial protection on propeller shafts, especially in high-speed applications.

• New captive nut assembly with stainless socket‑head (Allen) fixings
• Tried and tested core bar design to control wastage and secure the anode
• Outer Diameter: 55 mm (2.17 in)
• Shaft Diameter: 25 mm (0.98 in)
• Zinc alloy sacrificial anode for corrosion protection
• Direct fit for metric and imperial shaft sizes