22T 0.8Mod 1/8 Bore CNC Steel Pinion Gear (ARA311084)

22-tooth, 0.8-mod CNC steel pinion gear with a 1/8-inch bore designed to tune the gear ratio on 1/8-scale RC vehicles. CNC-machined from tough steel for precise tooth form, it features a wide tooth profile for smooth engagement and is laser-etched with the tooth count for easy identification. It fits 1/8-inch (3.175 mm) motor shafts.

An M4 x 4 mm set screw is included to lock the gear onto the shaft, ensuring reliable power transfer under high-torque conditions. This durable pinion provides a dependable upgrade for dialing in acceleration and top speed while maintaining consistent, predictable performance during long sessions.