NO

 

With a welder and a drill press most any pulley will "fit".

 

You forgot the beer--Most important ingredient in the equation.
Now brand does have a factor. High Alcohol content can lead to improper, Poor results. Only expressing this from experience.
Only facts to help here.

 

Lol I didn't think it would but, good laugh

 

If you buy the Osbourne Engine Assembly manual you could figure out if the Fomoco part numbers match what you want.

 

or.......

 

Woodchuck, you forgot this one: you can beat it to fit, then paint it to match.