I am redoing an old Fox that has had some hard use from someone before I got it. I am going to make this one pink and purple, with the hope that one day we have a grand daughter who will want to ride. I am taking off an 8 hp Honda and replacing with an old 3 hp Briggs. My problem is trying to figure out what I need to make the back wheel centered in the frame rather than how it sits now. The pics hopefully will show you what I have. I am wondering if there is a place to order a hub that goes through the wheel rather than just one side like mine, so that there can be a drum sprocket used. Here are some pics I took this afternoon. Thanks