a solenoid,is a solenois, is a solenoid,there all the same principal,just get one off of anything that would run the same amperage or a little higher and bolt it on. I've taken them apart with quite a bit of success aswell though. If its rivets drill them out and just pull the top off,spray a bit of crown on there and inspect for broken wires near the coil or switch,put it back together and it should work. Remember a solenoid is only a switch,the reason we use them is so you dont have to run thick starter wire all the way to your ignition, if you just want to go for a tour and its broken,take a pair of insulated pliers and put them on connection 30 and 87 (battery and wire to starter) than keepo them in your pocket incase it stalls on your tour.