I made a 3d cad model from that gear and printed it from carbon fiber reinforced plastic. I really haven't tested it yet but if anyone needs the model I can share it. I made couple of iterations to get the dimensions right after printing.
Again,I haven't assembled it yet and everyone who has been printing plastic knows that the dimensions will vary depending on the printer settings and so on.
Just to clarify, I am not here to undermine Kyle340's sale in anyway if someone sees it that way.
Those gears seem to be somewhat rare these days and I did search one for a quite a while before making the model and printing one. And honestly, 30usd for Nos is a heck of a deal for a part that will fit without any problems or added labour.