Features: Silver aluminum and black steel construction. This package includes, One silver aluminum gear hub. One black steel snap ring. COMMENTS: There are two spur gear pins molded into the gear hub.
Requires: Assembly on Traxxas Nitro 4-Tec. and Split ring pliers.
Outside diameter of hub: 30.15mm (1.18")
Inside diameter of hub: 23.25mm (.915")
Thickness of hub: 11.7mm (.460")
Outside diameter of snap ring: 25.0mm (.984")
Inside diameter of snap ring: 20.5mm (.807")