Changing Pedals

[Drestar]

Could anyone help with this at all?

Bought these today

Pedals by drestar88, on Flickr

Now the only problem is with the accelerator pedal, just a like clipped thing that swings off, is it safe/logical to put the pedal on top of the original :S

Accelerator Pedal by drestar88, on Flickr

Sorry if that sounds a dumb question, never done this before.

 

[SimonR.]

I did, was fine.