Brushless motor mounted to 3D mount looking like a Golden Bee

I ordered from him the Jr Falcon kit.

It was my first R/C plane with a Cox Golden Bee engine and a Kraft "brick" two channel radio.
The plane was heavy and the flights on it were marginal (lots of crashes) but I had a great time learning on that plane.

At the time (1973) that was what I could afford as I was a Junior in high school, working at a grocery store (stocking, packing, etc.)
Before that I was flying 1/2A U-control planes.

Had help from my dad and the R/C club in the area (IVRC -- Illinois Valley Radio Club out by Morris Illinois - an hour drive away)

Willy Nillies also has a 3D mount that looks like a Baby Bee engine that you can mount a brushless motor to it.
The Bee mounts (brushless motors) are the same mounting spaces as the original engines.
So, you can swap out your Cox engine to a electric motor ( if you want?)

Here is the Baby Bee brushless mount:
https://willynillies.com/shop/ols/products/1306-peewee-020-motor-mount-870a79d8-08eb-436d-b327-37f84336889e