This is the optional hop up pinion set for Tamiya 1/10 Scale on-road models.

PACKAGE INCLUDES:
1-Hex Wrench 3-Grub screws
1-Pinion Gear (24 teeth)
1-Pinion Gear (25 teeth)

FEATURES:
Highly efficient 0.4 module steel pinion gear
May be used in combination with Spur Gear (53104) and the Aluminum Motor
Mount (53106) and the Spur Gear Set TAMC7381.

COMMENTS: Instructions are written on the back of the header card, this comes
in a blister pack.