Duff MGD138 Zinc Shaft Anode 1 3/8 in | 4Boats

High-performance zinc shaft anode for high-speed propeller shafts, with stainless captive fixings and a tried and tested core bar to control wastage.

• New captive nut assembly with socket-head stainless fixings
• Tried and tested core bar design
• Material: zinc
• Outer diameter: 66.7 mm (2 5/8 in)
• Shaft diameter: 34.9 mm (1 3/8 in)
• Direct fit for propeller shafts