I have a micro switch up for sale for a 300sp. This mounts on the throttle bracket. The wires were cut but I did soder them and used heat shrink tube. I did test the switch and it does work. The correct screws and star washers and wire clips cone with. There is a crack at one mounting point Th at could be epoxied. $50 shipped in the lower 48 US states. From 60586.