Technical brake shoe diameters

Haven't had any luck searching for this info. What year Ford truck used an 11 inch drum/shoe? And/or, when did they move away from the 12 inch drum/shoes? Thanks for the help...Tim

 

i don't know all years , but the `48 to `52 and `53 to `56 were 11"

 

36-3: thanks bro. Exactly what I needed to know and was pretty much what I was thinking.

 

i should have said `48 to `52 F1 and and `53 to `56 F100...with the same diameter up to `66 f100