Good choice, it is thin like a E prop but without the aggressive pitch near the hub.
The hub dia. is a bit small for the .09 but with a spinner covering that up.. all is well.
Speed will suffer some but its a good mix of thrust too.
Comparison to the 5.7x3 prop maybe the best over all prop for the Norvel .074
I say that is it has no bearings so why spin it at 30k + and it fits the hub great.
