This Big Foot throttle pedal is designed to bolt onto your original throttle pedal.
9" in length, it has cross bars to hold the Big Foot in place on top of your original pedal pad that can be up to 2" wide.
The matching Little Foot Cover is designed to fit to the popular floor mount headlight dimmer switches. The opening will accept a 7/8" diameter push button although 3/4" is probably more common.
Both pedals are cast alloy and chrome plated.