Originally Posted by NeverEnough
Oh, the one I have is also a Version one with notched grooves in the pulleylike the stock pulley, I understand that the grooves on the newer ones are not notched out
I also read reports that the new pulleys are a different diameter than the old pulleys. I don't know whether this was a intentional design change for the new pulleys or just loose manufacturing tolerances (doubt it), but I saw it on a post by waldig somewhere.