20T 0.8Mod 1/8 Bore CNC Steel Pinion Gear (ARA311082)

This 20-tooth, 0.8 module CNC pinion gear is designed to tune the gear ratio of 1/8-scale RC vehicles.

Crafted from tough steel and precision CNC machined, it offers a wide tooth profile for smooth engagement and long-lasting performance in demanding RC conditions. It fits 1/8-inch (3.175 mm) motor shafts, with the tooth count laser-etched for easy identification and a precision threaded hole for the included M4 x 4 mm set screw. Includes one 20T pinion gear and one M4 x 4 mm set screw.