Hot Racing 21t Steel Mod 1 Pinion Gear 5mm NSG21M1

this is the Hot Racing 21t mod-1 pinion gear for use on 1/8 and 1/10 scale cars use mod 1 gear.

FEATURES:
hardened steel construction black in color

YOU WILL RECEIVE:
one 21t mod-1 pinion gear one 4x4mm set screw

REQUIREMENTS:
installation on the vehicle

SPECIFICATIONS:
length: 12mm (0.47") inner diameter: 5mm (0.20") DB July 8, 2013