This is a replacement stronger propeller and nose cone for a Quick Build Mustang P-51D Model Kit (J6016). The original propeller lasted just minutes in the hands of a four year old.

This design replaces both the propeller, nose cone and the shaft with a stronger design. It still wont survive a four year old but at least I can print replacements :D

Print the Nose cone vertically on its tip with a raft, 100% infill

The propeller may need a little sanding of the center hole depending on how well your print came out.

If you found this useful, please leave a comment!
Tips are not expected but always welcome.

Thanks, Enjoy!

Print Settings

Rafts:

Yes

Supports:

No

Resolution:

0.2

Infill:

100%