1/16 Scale Parts Source Questions

[Casey]

Assuming these are all 1/16th scale parts (and many appear to be Revell 1/16th scale Funny Car parts), which kits included the five numbered pieces? I'm guessing numbers 1 and 2 go together to form an injector scoop, but they look alot like the custom scoop in Monogram's 1/24th scale '70 T/A kit:

[arick]

Those parts almost look like some of the old Revelle/Monogram "Parts Pack" kits in 8th scale.