chem0, which pedal set are you referring to? I have seen 2 different types. One is a silver carbon fiber (which are like covers and wrap around the entire pedal) and the other looks like aluminum with the AMG logo. I, myself, have installed the carbon fiber pedal set which included the gas, brake, parking brake, and a dead pedal. I will post a picture of them in a few hours when I get home.
The kit included some alcohol wipes and double sided tape. There are also metal tabs that wrap around. This and the double sided tape help hold things in place. The dead pedal is screwed in place with 4 screws. Check back in a few hours, I should have taken and posted some pics.