Sponson Kit R4 and 33FE

Complete sponson kit for our new R4 and JAE 33FE.
Also works as a sponson upgrade for the JAE 21FE.

Can also be used to add JAE sponsons to non-JAE riggers.

Includes:
all laser cut wood and foam parts
Sharpened turn fin with screws
Dowels,
Aluminum sponson sleeves
Solid carbon boom tubes and 4-40 mounting screws.