Bang for the buck airbrush... Badger 100LG or 100G with medium head assembly or Omni 4000 or 5000 which only has one head assembly. These don't require jars, lids, cups or any of that. Just an airhose and a compressor with a regulator & moisture trap in between.
There are a few "engine blues" in the 1/2 oz Model Master enamels rack. I'm sure one of those will be a close enough match. Look at the paint in the jar that's between the lid and the label not the bottom of the jar. The bottom of the jar will have too much white settled down there.
For the orange parts, one way would be to use acrylic for this and enamel for the blue. I'll say Tamiya orange or Gunze Aquaeous orange.
Or, if you do orange first, I'd use Competition or International orange enamel then mask that and still use one of the engine blue enamels for the blue.
There's also orange in a Tamiya spray can that is synthetic lacquer. It dries extremely fast and smooth, but it sure does stink.