In terms of sizes for our Kawasaki Mule pre-mounted tire and wheel kits, you're limited on the upside without any aftermarket modifications to your rig like lifts and high-clearance a-arms. And even if you have a bracket lift and arched a-arms, you might also need some HD springs to avoid scrubbing with heavy loads in the bed. As far as the wheels themselves are concerned, offset, bore, and bolt pattern are all important considerations to ensure that your tire and wheel kit fits on your vehicle's hubs. And with respect to the tire, things like thickness, weight, height, and tread pattern should all match your riding style. No matter what your riding style is, however, we've got the right pre-mounted Kawasaki Mule tire and wheel kits for you at Everything Kawasaki Offroad!