I have a 83 nighthawk 650 that I'm wanting to do a engine swap on. The bike has a drive shaft but the new engine is made for a chain drive. Will a 82 nighthawk 650 swingarm bolt up to it? I haven't been able to find any measurements on the 82. Since the 82 was a chain drive it would be a simple solution to bolt on the swingarm and wheel assembly to my 83 if it would fit.