Anyone know where I can get a tiller extension? I've looked online but I may be calling it by the wrong name. I have a 15hp Yamaha.

PVC pipe and a hose clamp

You can get one at Cabelas, I bought one for my duck boat and it has a 15hp motor and it works fine.

Handimate is the product name and website is davisnet.com. Works great.

When we were kids, we used the shaft of a broken Northland Pro hockey stick. (Now that I have totally dated myself.....Northland Pros, had a vertical nail in the tip of the blade to help keep them from breaking. Anyone else remember them?)