The clock is different in that it has a second hand. Clock movement came out of a 74 Audi.
Fuel guage is a combination of a converted volt guage with an aftermarket vdo fuel guage(bolt in operation). Big Mark did the screening and added the red low fuel light.
N Hollywood put on a new bezel
Combo guage has 911 temp guage. It is only 4 degrees C different than the 914( 156 vs 160) one where the red line starts. You can use the stock sender (200 degree C).