That honda tank is gonna be way to big not to mention heavy. Actually most of the motorcycle tanks will look to big. I had the sam prob when buying my tank. If you can find a good person to weld you can always do what I did and cut the left and right sides off and welding them together. It will eliminate the channel and it wont be a functioning tank. But a 2L bike kit tank fits perfectly hidden under mine and the fill cap extends far enough to come out the dummy tank gas hole. Even in person you would never know until I showed ya