These are Lightweight Counter Gears for the Tamiya F201 for use with the Lightweight Propeller Joint Set (TAMC3553).

FEATURES:

Black in Color
Lightweight
Plastic Construction
Very Durable

INCLUDES:

(2) Gears
(2) Pins

REQUIRES: Installation onto the F201

SPECS:

Length: 0.429"
Diameter: 0.454"

COMMENTS: This is a direct hop-up.