Xray XB9E 12T pinion gear
Xray have added to their line of high-performance pinion gears for the XB9E with the release of this 12T version. Manufactured from special steel for toughness and durability, precise tolerances assure unparalleled concentricity. Precision-cut teeth with chamfered edges the pinion comes with the M4x4 set screw.
Source: Xray [teamxray.com]