Zinc Reliance Shaft Anode manufactured in Canada by Metal Distributors Limited to US military specification A 1800 K. Copper studs on the anode ensure good electrical contact to the prop shaft, giving the best protection to your stern gear.
Zinc Shaft Anode Large for 2 inch prop shafts
Interior copper pads for better connection to the prop shaft
4 fixing bolts
90mm outside diameter
Also available in a smaller version
For use in saltwater