This chrome spoon throttle pedal features splined arm for a positive adjustment and is reversible allowing installation of throttle arm on either side of pivot. Matching brake and dimmer switch cover have rubber inserts with diamond pattern. Brake pad measures 3” diameter and has 1/2”-20 thread stud in the middle of pad. Dimmer pad measures 1-3/16” diameter and is held to dimmer switch with set screws allowing installation on to dimmer switches up to 7/8” diameter.