Custom physic vehicle simulation! Project download included

Hope that helps.

SM_Wheel_Subd3.obj (22.3 MB)
WheelMeshes.blend (28.7 MB)
SM_Wheel_512.obj (219.0 KB)
SM_Wheel_512_Bevel.obj (942.9 KB)
SM_Wheel_Subd2.obj (5.6 MB)