18T Mod1 Safe-D5 Pinion Gear (ARA310965)

This tough steel 18T Mod1 Safe-D Pinion Gear is the perfect part to carry in your RC tool box.

It boasts strong and durable steel, ensuring long-lasting performance in extreme RC conditions. The precision manufactured wide tooth profile allows for smooth operation, and the 'D' shaped hole is designed to match the motor shaft profile, preventing loss of drive and brakes if the set-screw backs out. This pinion gear is suitable for a 5mm motor shaft diameter, features a precision manufactured threaded set-screw hole, and includes an E-clip for motor shaft pinion retention.