I am building a 1940's kit. Tophat and Cane style.
The original 11x7 tom was going to be difficult to have made.(I think)
I found this at the LA Pro Drum Shop.
Jerry there even threw in an extra 11-inch head.
It turned out to be 10-3/4.
But I did find out that the drum was out of round on the bottom side.
With the 10-3/4 head not fitting, I was freaking out.
Then I measured. Oh not an 11.
It is out, but I have moisturized the areas and clamped overnight.
Not too much pressure.
I got a 1/16-th inch out of it. Doing it again now. Gradually.
NOW: I am looking for an 11-inch single flange rim.
Thanks SA