APC 45mm Folding Electric Hub for 40mm Spinner

APC Folding Propeller Hub 45mm LPFH3-6 (for 6mm motor shaft)
Two-piece, gray composite propeller hub that goes on each side of the APC folding propeller blades to hold them in place.
(blades are not included)
The 45mm Folding Propeller Hub can be used with a 40mm spinner or similar.
Electric powered aircraft only (not for gas engines).
Hub has molded nut insets for easy tightening and includes hardware.
Overall Length: 58mm
Length between Blade Mounting Centers: 45mm
Inner Mounting Diameter: 6mm ID with 8mm counter bore for adapter rings

Use LPAR18SF or LPARM12SF adapter rings for centering on smaller motor shafts
Includes one set of rings from LPARM12SF