Moondoggie I went with what was on my engine when I bought it.
(Junkyard cut-out)
They're obviously some kind of block huggers,but I have no idea who made them.
They clear the brake pedal just fine and as you see I've managed to get the steering round them too.
As Denny mentions, I blasted them and painted them with POR High Temp paint.
It got 'er done.

1950 Chevy Advance Design 3100 in Scotland
In the Stovebolt Gallery
More pix on Flickr.
I've definately got this truck thing in my blood ... my DNA sequence has torque settings
"Of all the small nations of this earth,perhaps only the ancient Greeks surpass the Scots in their contribution to mankind" Winston Churchill.