BenchCraft 140mm (5.5") x 53mm Inflatable Rubber Wheel for 4.1mm Axle
$9.09
Torro 1/16 Scale USA M4A3 Sherman Sprocket and Idler Wheel Set Type B
$9.42
BenchCraft 83mm (3.25″) x 30.5mm Treaded Polyurethane Wheel w/ Aluminum Hub for 5mm Axle
$9.29