24t, 26t, 28t, 30t tooth optional 4140 chrome steel pinion speed tune gear set.
CNC machined light weight precision gears with standard 4140 steel
reduce internal rotating mass and increase efficiency.
casehardened for durability.
heavy duty 4mm set screw for brushless power
laser engrave number of teeth on the gear
YOU WILL RECEIVE:
one pinion gear each (24t, 26t, 28t, 30t)
with set screw 4x4mm w/.5 pitch threads
2.0mm hex wrench to install the set screw
base diameter: 9mm
can be used with almost any car that uses 48 pitch gear 1/8 motor shaft
description revised by: DB March 15, 2013