Can I swap hubs?
 

I bought an Eagle ATA-110H, big mistake. What's done is done. So my question is:

Can you swap the rear 3 bolt hub for a 4 bolt hub? Will the splines be the same?

The quad was suppose to come with 8" wheels and tires, but instead I got 7" ones. Would like to go to bigger wheel so I can put some small paddles on it. Any suggestions?

Was also suppose to have reverse, can't seem to figure that one out either. Verified the specs, full auto with reverse. Change by shift lever, no shift lever on quad. Interesting....

Lots of other issues, but will struggle through them.........