What do you mean by "6 * 4" and "4 x 2" in the tractor?
8*4 means the car a total of 4 axis, the axis is the drive shaft, the other common form of heavy truck driver and 4*2, 6*4, 6*2, 8*4 and so on, in order to allow you to see more clearly, you can see a few pictures below (mostly in the tractor, see clear) 4*2 tractor
Hello, 6 x 4, 4 x 2 refers to the drive in the form of a heavy vehicle, a vehicle tire number refers to the digital group, after a number of a tire number of the drive shaft, the two numbers by 2, is the car number and the number of drive shaft axis