This is a 1" A-Style Prop Hub from Tru-Turn.|
The all aluminum prop hub is made to resemble the hub of a
WWII era constant speed propellers.
The hub is secured with a single allen screw through the hub
tip for smooth lines.
This hub has a flange around the base.
One aluminum hub
One aluminum backplate
One steel allen head screw (10-32 X 1-3/4")
Length: 1-1/2" (38mm)
Diameter: 1" (25mm) (1-1/8" around the flange)
Tru-Turn adapter kit for the particular engine the hub is being