Brake shoe size

Ron816,
The bottom line , to simplicate things is:
10" x 2 1/4" IS 10" x 2 1/4". &
10" x 2'1/2" IS 10" x 2 1/2"......

What classic ind. Did is a mystery to the world -- they are a Chineseum selling outfit -- and before you deem them CORRECT -- you had better check and double check them vociferously....
Starting with bolt pattern -- 5 x 4 (SBP) vs. 5 x 4 1/2"
(LBP), overall height, inside height, BEFORE you mount them, and they hit you with "you mounted them, so we can't take them back", and of course, you will not get a refund, and you are out two shippings.