FMS 1700 mm P-51 Spinner Diameter

[Jpahemi1]

Can anyone measure the spinner backing plate diameter. I have another P-51 project that I'd like to try the four blade prop on
thanks
john

[Dewey H Lee]

The outter most measurment is 4.21 inches or 106.8mm.

[Jpahemi1]

Thanks that's very helpful. The hangar 9 blue nose is about the same scale. 65" wingspan.

[Dewey H Lee]

Glad i could help.:Cool::)