Rebuilt starters...No way for me, Cheap ones last 1-2 seasons and OEM's last 4 seasons, if you keep them dry, mainly the front cover. If any water gets in the front cover it will go right into the starter as the splined shaft is NOT sealed for water, oil, and grime and needs to live in a clean and dry environment.
How well does this audio wire hold up against moisture?
My experience has been wire not made for marine turns into rust real fast. And I ride fresh water.