The MG Duff ASA178 aluminium shaft anode offers dependable sacrificial corrosion protection for propeller shafts, combining a golf-ball profile with durable alloy construction.

• Provides dependable sacrificial corrosion protection for propeller shafts
• Outer Diameter: 82 mm (3.23 in)
• Shaft Diameter (bore): 45 mm (1.77 in) — fits 45 mm shafts
• Material: aluminium alloy for effective sacrificial protection
• Golf-ball profile for low drag and improved hydrodynamics
• Easy to fit and replace; secures firmly to the shaft
• Suitable for salt and brackish water; magnesium anodes are recommended for freshwater

Check shaft measurements before ordering and replace anodes regularly to maintain optimal corrosion protection.