Hot Racing CSG1821 21T 48P Hardened Steel Pinion Gear 1/8 Bore

Hot Racing brushless Black steel 48 Pitch 21 Tooth Pinion Gear.

FEATURES:
CNC Machined Lightweight Precision Gears with Standard 4140 steel
Reduce internal rotating mass and Increase efficiency.
Casehardened for durability.
Heavy duty 4mm set screw for brushless power
YOU WILL RECEIVE:
One 48 Pitch 21 Tooth Pinion Gear with 4mm set screw
SPECIFICATIONS:
Inner diameter: 1/8"
Length 12mm