The bearing surface on my starter gear looks a bit wavy (RGS) is there a recommended way to clean it up? If I were to chuck it up in a lathe it looks like I would either have to remove the bearing or try and hold it on the outer geared surface. I haven't found a minimum dimension or tried to get a replacement but I recall that they may be getting scare (true or not true?) Has anyone had one welded and reground? Does it need to be hardened afterwards?
TIA
TIA