This is an HPI 34 tooth (0.6M) Pinion Gear.
FEATURES

Precision made
Stamped for easy identification

INCLUDES

One 34T 0.6 pitch Pinion Gear
One 3x3mm set screw

REQUIREMENTS

Installation

SPECIFICATIONS

Length: .41" (10.5mm)
Inside Diameter: 1/8" 3.17mm
Outside Diameter: .64" (16.19mm)