So I have been looking around for information on dimensions for a clutch puller and not having much luck. I have a machine shop at work so doing it right isn't a problem. I am not being cheap, just bored waiting for the snow to fly in mid maine. Got to poking around at things to inspect on the sled and got onto this and thought it would be a good to get under my belt.
My new bock just says its 9/16 thread, I don't remember it being fine thread just std! But it does have a step in it and the end is rounded and will bottom out inside the 1/2" fine threaded hole in the crank!