1968 MGB - Aluminum Plate Identification Help

I'm putting my B back together and failed to mark what these plates were. I seem to recall they were associated with the vent windows. If you know what they are and where they go I would appreaciate the reminder.

Charlie B.

They fill in the space between the tail lights, and the rear bumper...well just to the inside of the tail lights.

Rear bumper fill ins to body corners.

Thanks, now that I look at my pre-tear down photos of the rear I can clearly see them.

Charlie.

Buff 'em up and use stainless screws back there. It's a pretty nasty environment they put up with back there.