Denny
Canned Monster
Able to use it with a backplate which is why it was designed. No jackshaft to worry about trying to fit in a tight spot. They were designed for mini bikes.
It should have a key built in, not a separate oneJust noticed that the driver doesn't have a key, is it deathly necessary?
I have yet to come across a 30 series driver that the key wasn't a formed part of the rear sheave hub.Key not always built in, sometimes separate.
Heat it, oil it, heat it again, beat it with a heavy punch centered in the shaft so you don't deform anything.Next issue, the back part is stuck. Any tips or hints