Hey Jonesy,
Ok engine number innacurate...its a tin wheel mid run roto 2 sydney built.
Correct engine sequence for 2a is 100, 000 to 110, 000...
Plastic wheels and carb as per roto 2
Correct throttle control as carried on from late roto2
Cowl and pully correct
Fuel tap can be roto 1/2 dog leg or cigar style as per late roto 2 and auto
Badge roto 2 2a and 3 style
Choke should be red smiley face as per roto2/3
Chassis correct as per model 2 roto
Nothing more to know:)
Ebay price range 500-800 my price 150-300