The upper hole is for manual brakes; the lower hole is for power brakes. Though all pedals have both holes, the pin is only in 1 hole. A manual brake car uses a small brake pedal pad, just like a manual transmission car.
The factory pin for power brakes is a different diameter than for power brakes. I don't recall which is larger or smaller, but figure the difference in diameter prevents the wrong hole from being used in the wrong application.
Here is a picture of a manual brake pedal that I may still have. The pedal came from an automatic car.
The factory pin for power brakes is a different diameter than for power brakes. I don't recall which is larger or smaller, but figure the difference in diameter prevents the wrong hole from being used in the wrong application.
Here is a picture of a manual brake pedal that I may still have. The pedal came from an automatic car.
