The cables look pretty bad, about as bad as I've seen, I would replace the positive cable also. I would look into getting some new ones made by a professional, probably is not going to cost you much more than doing them your self. I know that here there is a company called Republic Diesel that makes them, not sure if they are national or not. Call around to places that rebuild starters, alternators, I'm sure you can find someone in Miami.
I actually found a negative cable for one of my ski's at Walmart (if they don't have it you don't need it), pretty close match. So you might check around at automotive places also.
Lou
I actually found a negative cable for one of my ski's at Walmart (if they don't have it you don't need it), pretty close match. So you might check around at automotive places also.
Lou