Common parts in kits

[oceanbird]

Hi,
Just curious,

What parts are common betwen the -7
and the -8?

I mean, are wing kits the same?
Are empennage the same?

Thanks

 

[gpiney]

The part number is the giveaway. Whatever the first number is, that is the model it was originally intended for. IIRC, there were a few '6' and '7' series parts in the empennage. Maybe one or two '4's.