Revell ,Italeri and Protar ,are basically the same moulds ,While they
are not of the same standard of the Tamyia 1/12 scale bikes ie; engine
blocks are mainly in two halfs while Tamyia have at least 21 pieces.
The tubing is a bit more to scale on the 1/9 bikes,but you have the -
screws on the 1/9 bikes instead of the + screws and can be quite fiddly
to put in place sometimes.Though the 1/9 bikes do come with a lot of
C/F decals and do look great when finnished.
There is a lot of room for sctrach building. I have 3 Ducati
superbikes(Revell) a Ducati Monster and Ducati Motogp bike(Italeri)Do
have aYZR500 1988 Eddie Lawson 1/9 (protar) which has a metal frame and
come with the baccy sponspor ,started it about 5 months ago.
Shayne