I disagree,
It should have an inner and an outer shoe, not a band around the outside.

Finding used parts is you best bet, you can have shoes relined, but as far as I know you won't find any of the hard parts new.

Grigg

•1951 GMC 250 in the Project Journals
•1948 Chevrolet 6400 - Detroit Diesel 4-53T - Roadranger 10 speed overdrive - 4 wheel disc brakes
•1952 Chevrolet 3800 pickup
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"First, get a clear notion of what you desire to accomplish, and then in all probability you will succeed in doing it..." -Henry Maudslay-