I have a couple magnet sets (3 magnet version) available for the late model Tecumseh engines along with a template/pattern I can supply for where and how to install. you can use a couple different alternators which can be found used/new. I have a 611116 full alternator available right now, it s a single wire 3amp DC, Not sure the wattage that handles out of the diode (If it can handle 30w head and 18w tail) though. Somewhere around here I also have a 18w single light coil that fits it too(I just gotta find it). You can private message me if thats a route you want to take.