You can draw the alternator rotor off with any 3-jaw puller.
I have a 3" Posi-Lock which is a fantastic puller, although a bit spendy.
DO NOT use any 3-jaw puller for the timing pinion on the crank, you need the special drum shaped one with 3 wide/thin lips to get it in there.
author "Old Bikes"
too many bikes to list, including:
JPN, 952 Prototype, MkIII Interstate, Combat Dunstall, VR880 SS, Triton