That one in the URL is the same as they one I have. Except, I made another bracket/fitting at the top as the one supplied was just too short for my set up. I tried to do it on the other side but could not manage it. I have dozens of pics archived and they are all on the driver's side, except for the one below. (It may be Aussie Mike's work?).
These pulleys look good:
Merv