
These bullet shaped shaft anodes are designed to screw onto a threaded propeller shaft extension which is generally provided during the manufacture of the shaft.
These zinc spinners are the best option for helping eliminate electrolysis.
PART NO |
THREAD SIZE |
DIA |
LENGTH |
TYPE |
ZAP769 |
¾” UNC |
40 |
63 |
BULLET |
ZAP769.5 |
7/8” UNC |
40 |
63 |
BULLET |
ZAP770 |
1” UNC |
40 |
97 |
BULLET |
ZAP771 |
1 ¼” UNC |
65 |
125 |
BULLET |