I cannot find a difference, except for the selector lever. all the plugs are the same, same length, they have the same filters/pans.
the only difference thats obvious is the tag. what is going on here? if I cut off the tang from the old one and weld it into the new arm, would the rest of it work fine? I cant simply loosen the inside nut and rotate the other way, the clock position is different. what gives?