Streamlined Zinc Shaft Collar Anodes - Metric Shaft
The streamlined shaft collar provides cathodic guard for propeller shaft with Mil Spec anode for a tight fit to the shaft.
These zinc sacrificial anodes are high quality pressure die-cast and provide effective and inexpensive protection for your boat in salt or brackish water. Two stainless steel slot-head screws with lock washer and hex nut are used to lock the anode halves around the shaft. The stainless steel hex nut is pressed into the anode body.
Sold individually
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