38T Mod1 Safe-D8 Pinion Gear (ARA311126)

This 38-tooth Mod1 Safe-D8 pinion gear is a rugged steel component designed for RC vehicles, delivering precise torque transfer from the motor to the drivetrain with a smooth, wide tooth profile. The D-shaped bore fits the motor shaft, helping keep the gear engaged even if the set screw backs out.

Designed for an 8mm motor shaft, this pinion features a precisely threaded hole for the set screw and a broad tooth form for smooth operation. The package includes an M4 x 4mm set screw and a 6mm E-clip to secure the gear onto the shaft.