Piper Rudder Pedal Pads

Thought I would spruce up the old bird with a new set of rudder pedal
pads. I have seen several planes where they have either tie-wrapped them
on or, worse yet, SCREWED them on.

Looking in the ol' Piper parts inventory I see that they are WHAT!!!!!
$84.39 EACH!!! Ah, yes. The old "Aviation Gouge".

Anyway, does anyone have a clue as to what 1966-ish automobile these
were really made for? I may go down to the local parts store with one in
hand to compare against the "Help" parts on the rack. Might get lucky. I
am SURE there is a $6.99 solution to this problem.

Thanks for any info.

Mike