17T 0.8Mod 1/8 Bore CNC Steel Pinion Gear (ARA311079)

This 17-tooth, 0.8 modulus CNC steel pinion gear is designed to tune the gear ratio on 1/8-scale RC vehicles. It features a 1/8 inch bore to fit standard motor shafts and is machined from durable steel for long-lasting performance in demanding RC conditions. The tooth count is laser-etched for quick identification, and there is a threaded hole for an M4 x 4mm set screw, which is included to secure the gear in place.

Constructed from durable steel and precision CNC machined, it offers a wide tooth profile for smooth, reliable engagement and consistent power transfer. The 1/8 inch bore matches standard motor shafts, and the threaded hole accepts the included M4 x 4mm set screw to keep the gear securely aligned during high-speed operation.