37T Mod1 Safe-D8 Pinion Gear (ARA311125)

This tough steel 37T Mod1 Safe-D8 Pinion Gear is the perfect part to carry in your RC tool box.

It features a strong and durable construction for long-lasting performance in extreme RC conditions, and a precision manufactured wide tooth profile ensures smooth operation. 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 suits an 8mm motor shaft diameter and includes a precision manufactured threaded set-screw hole along with an E-clip for motor shaft pinion retention.