The non us front HD drums that I have seen have similar diameter drums to fj60 rears but have ~4.5" wide shoes.
I have never personally seen finned rear drums.
My fj40 ff rear axle currently has FJ60 shoes in it that as far as I could tell we're identical to the ones I removed.
I have never personally seen finned rear drums.
My fj40 ff rear axle currently has FJ60 shoes in it that as far as I could tell we're identical to the ones I removed.