The one I have is centered. Guess it's a later WC. Thanks for the info.

I think I've got one in Portland. I took it off a WC12 thinking to reinstall it later, but the gears were broken. Then I noticed that the drums and hubs didn't look like those for a WC12. I googled the hub numbers and got a listing showing they were for an M37. I think they may have installed them a...