I was hoping that someone can tell me how to identify if my outboard is thru hub exhaust or non thru hub exhaust. it is a 1964 mercury 4 cylinder 500 50 hp. # 1718565. Thanks for the advice.<br />Mike
Laddies again thank you for your advice. As seen on my other topic laddies i finally got it running. Now i need a prop and a water impeller. Thanks again<br />Mike
