Interested. I have the 67-72 mount, but is there a good reason to go to the 73-up spool version? I know for engine mounts this is the case, but not sure about the trans.
That one has four holes, it's just the 67-72 they are turned 90 degrees. At the angle the pic was taken, you just can't tell. 73-up the holes face all in the same direction.