Terry,

Great find and price on the F100 brakes. I don't know about the F100 spindles on your axle but someone here surely does. I don't know your reason for staying with drums but I have two reasons. The Buick brakes I went with, 2 1/4" X 12", will stop the 34 much much better than the 48 non self energizing brakes I used to run, and I wanted to stay old school. OK, here's a third reason, I love those finned alum. Buick drums.

Jack.