11T 0.8Mod 1/8 Bore CNC Steel Pinion Gear (ARA311073)

This 11-tooth CNC steel pinion gear is designed for 1/8" motor shafts in RC cars and trucks, with a 0.8 module and a 1/8" bore for precise, durable power transfer and reliable mesh with a matching spur gear.

Crafted from tough steel for lasting performance in demanding RC conditions, it features a wide tooth profile for smooth engagement and is laser-etched with the tooth count for quick identification. The pinion includes a threaded hole for a set screw and comes with an M4 x 4mm set screw to secure it on a 1/8" (3.175 mm) shaft. Precision CNC machining ensures consistent quality and dependable operation.