O.K. I got my machinist friend making a bushing to install in th 03 side case to convert the starter drive to 04 specs. He's going to make one to make sure the size is right and I'am hoping I can send it to one of you guys that have already received your parts so we can make sure it fits. If so then he can set the computer on his machine and whip out as many as we need, the question is how many should we make? The other question is does the steel need to be hardend? or is it just regular old steel. Also does that shaft in the bushing spin the whole time the bikes running or just when the starters engaged? or does it even spin at all? The price will only be maybe a couple of bucks if they don't need to be hardend.