To save that pulley you can grind a v deep down into both sides of that spoke, then weld with nickel rod. First get a wood fire going and toss the pulley into the fire. While good and hot weld her up, then toss back into that fire, throw a few more sticks of wood into the fire then let it sit till fire dies out. This can help prevent cold cracking.. if any weld protrudes into the taper just grind out with a die grinder.