Hot Racing brushless black steel 48 pitch 30 tooth pinion gear.
CNC machined light weight precision gear with standard 4140 steel reduce rotating mass and increase efficiency.
Case hardened steel for durability.
Heavy duty 4mm set screw for brush-less power
YOU WILL RECEIVE:
one 48 pitch 30 tooth pinion gear
One 4mm set screw
Inner diameter: 1/8 inch
description revised by: WP April 1, 2014