blazen91
1/2 ton status
I know there are 1310, 1350, ect. u-joints. I know the bigger the number, the bigger the joint. So, besides "the 1350 is bigger than the 1310", what are the differences. i.e. what does '1310' stand for. Is it a measurment? And if so, what are all the measurments for the different sized joints?