Arrma Pinion Gear 20 teeth mod 1 made of steel offers exceptional durability and precision for your RC car's drivetrain.
Designed with a unique D-shaped hole, this pinion gear ensures a secure fit on the motor shaft, preventing loss of power due to set screw loosening. Constructed from high-quality steel material, it withstands extreme RC conditions while delivering consistent performance.
Durable steel construction for long-lasting use in demanding environments
Wide tooth profile engineered for smooth and efficient operation
D-shaped motor shaft compatibility preventing drive slip and brake failure
Fits 5mm motor shaft diameter perfectly
Precision threaded set screw hole for secure installation
Includes E-clip for reliable motor shaft pinion retention