I hope this is the correct category! So I am in the process of buying parts and building my go kart. I have a rear axle that's 1" with a step to 3/4 at each end. The question or problem I'm having is finding a wheel that is one piece That has the step for the axle. am I going to have to get a 2 piece because of the step on the axle? I already have 10/4.5R5 on the front so I wanted the same or slightly bigger if possible! Hopefully you guys can help!