At what point should I be changing my zincs? Been doing a little preseason prep and noticed some pitting on the two external zincs. Have not looked a the internal.
I have always been told to replace when more than 50% gone. Some pitting should be fine, just wire brush them to knock the “loose” stuff off them. If they crumble down to more than 50% of original size, I would replace.
Bring on the 2-3 chop!