ARRMA ARA311083 21T 0.8 Mod CNC Steel Pinion Gear for 1/8 Infraction

This tough steel 21 Tooth 0.8 Module CNC Pinion Gear is the perfect part for tuning the gear ratio of your vehicle.

FEATURES
Strong and durable steel for long-lasting performance in extreme RC conditions
Precision CNC machined
Wide tooth profile for smooth operation
Suits 1/8" (3.175mm) motor shaft diameter
Laser etched with tooth count for easy identification
Precision manufactured threaded set-screw hole
M4 x 4mm set screw included
INCLUDES
1 x 21T 0.8 Mod CNC Pinion Gear

1 x Set Screw - M4 x 4mm