This is the Hot Racing brushless Black steel 32 Pitch 14 Tooth Pinion Gear.
Standard 4140 steel and heat treat
heavy duty 4mm set screw for brushless power
YOU WILL RECEIVE:
One 32 Pitch 14 Tooth Pinion Gear with 4mm set screw
Inner diameter: 1/8" (3mm)
Length 15mmwith 4mm set screw