I've done some searching, but I'd like to see what you guys have and prefer. I have a GT2A frame that I'm using a custom welded single piece crank to clear the centrifugal clutch case and pull start, but they're a little wobbly. I've see that you can convert to a 3 piece crank, and there are some single piece options as well. So what are you using? How much did it cost? And lastly, where can I get one?