I have a problem my friend was getting rid of a set of ITP tires they are 18's im currently running 22's. Now my problem is the rim for the 18's dont match im guessing a smaller rim?? so i tried to change the whole hub but the 18's wont fit. The splines will get started but then it gets harder to push on to the point you have to hit it with a hammer. my current hubs slide right on. can someone help me figure out what the problem is?? also im running a g-force raceing axle. idk if that would make a difrence.