41 mm 3D-printed Spinner for YO-3A and 9x7 propeller

This Custom-designed 3D-printed 3-blade spinner was designed specifically for the Y0-3A model airplane that was sold by the original Hobby Lobby.   The spinner matches the shape from that model's plans.

The picture below is the full-size plane. Please note:  the HL model's spinner was "shorter" in proportion compared to the full-size airplane.  So we made a second version that's closer to scale - two options, depending on the look that you want.  They are both the same diameter and fit the same prop.  

This spinner was designed specifically for a 3-bladed 9x7 "GWS-style) propeller (standard rotation) which we sell. You'll need a prop adapter with a shaft length of 15mm (minimum) and diameter of 5mm. The motor, propeller, and prop adapter are available separately from Rabid Models.

Please see the notes below. To install the spinner, first secure the propeller and spinner backplate on the motor shaft using a prop adapter (or a nut), then the cone simply snaps on - no additional hardware is needed!

Specifications:

White PETG. 41 mm diameter x 28.5 mm tall OR 41mm diameter x 41mm tall

Weight: 9-10 gms without propeller & adapter

The propeller and prop adapter are NOT included (we have them available for sale separately). This product is for use ONLY with electric motors and propellers. The spinner backplate has a 5mm centering hole.