1970 Winnebago F 17 Brake parts availability

[dawgout]

I am quite interested in a 1970 Winnebago F 17, but the brakes are nearly non-existent when applied.  Are there availability on parts (master/wheel cylinders, etc.) for these old Fords or is this likely why it is for sale?
I am new to this forum and this is my first post, so if someone can help me out, it would be appreciated.

[ClydesdaleKevin]

The brake parts should be available.


Kev

[dawgout]

Is there a 1970 Ford truck that corresponds to the Winnebago F 17 chassis and drive train to try and chase down the parts?

[DaveVA78Chieftain]

The Winnebago F17 is hosted on the Ford P350 chassis with a 300ci (4.9L) engine