With your combination, you definitely need the longest housing. You can remove the engine plate & use either the engine plate, or if you can find a B310 (210) auto half plate, this has the right size holes for the 60A. Leaving the plate off moves the transmission forward enough to use the standard length housing.
Using the thicker A14/15 flywheel will move the pressure plate back enough to use the standard length. I have done the a12 flywheel with plate & 5 speed, & did need the long one. I got so used to it that when I did an A15 flywheel with no plate, the clutch completely locked up because of the long housing. It took me 3 removals of the trans before I was told what was wrong by a friend.