ARA310965 18T Mod1 Pinion

ARA310965 18T Mod1 Pinion is a precision gear made for hobby and RC drivetrain systems. It has 18 teeth with a Mod1 pitch, allowing accurate meshing with matching gears for smooth power transfer. Typically made from hardened steel for strength, this pinion is designed to handle high‑speed rotation and torque, helping improve drivetrain performance and longevity in compatible setups.

Includes

1 x 18T Mod1 Safe-D Pinion Gear

1 x Set Screw - M4 x 4mm

1 x E-Clip - 3.2mm

Features

Strong and durable steel for long-lasting performance in extreme RC conditions - Precision manufactured wide tooth profile for smooth operation - 'D' shaped hole to match motor shaft profile so drive and brakes are not lost if the set-screw backs out - Suits 5mm motor shaft diameter - Precision manufactured threaded set-screw hole - E-clip supplied for motor shaft pinion retention