I was actually thinking of swapping out my standard B5 lamp for a WWII style offset MT211 but thought better of it after everyone called me an idiot and said I would not be visible from more than 3 feet away at night.If you do go with a 60's style tail-lamp you will lose your indicator mount points but could probably swap to the "mini bullet" style indicators and mount them under the seat.
So MATT - It looks like the modification bug has bitten you !Think twice, mod once.
The Z90476 Trials tail light has the same lens as the Classic British-Style Taillight, but and open frame that will fit around the hump. I'm assuming the ridge (hump) down the middle?
........Any suggestions? Other than "send it back"?