I'm concerned about my stock gas pedal.
The plastic pedal fell off of the metal arm. The clevis pin came out of the plastic pedal and the pedal fell off. (There is a spring that fell out too.)
It appears that the clevis pin is held in by some knurling that is pushed past the hold on the pedal so that the knurled diameter is "trapped" between the adjacent plastic pedal webs which have the hole. The point is that the knurl is not pressed into a hole, but is pressed until it is out of the hole.
This doesn't sound like a good design to me. In fact, it sounds like a poor one.
The clevis pin should have an e-clip on the inserted end so it is positively held in the pedal holes. Pressing the knurling thru the plastic hole damages the hole which then supports a smooth portion of the clevis pin.
A picture is obviously worth 1000 or these, words.
So, I'm a little concerned about bolting more stuff on the gas pedal.