Does everyone sell / do they make crankshaft bearing for the old F12/14 tractor ,I keep running in to bearing set that want you to have to make notches on the opposite side of the bearing caps? These set a for farmall A B and C tractors the shell that go in the block are the same,but the caps have the notches on the opposite side! I started with F12 at the beginning of my collecting 40 years ago, sort of remember the problem and now a lot later ,looking for imput from someone that has recently had this problem