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