Machined either ID for drum brakes or OD for band brakes. All drums have three sets of mouting holes: 3 and 4 hole on a 3.75" diameter bolt circle and a 4 hole on a 3.22" bolt circle to match the Azusa mini-hub.
Note: For the 2272A Brake. |
As described
Azusa Brk Drum 4 1/2 2211
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