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.