ARA310964 C17T Mod1 Pinion

The part ARA310964 is a pinion gear designed for ARRMA RC vehicles. It’s a 17‑tooth, Mod1 Safe‑D5 pinion gear made from strong steel, built to withstand demanding driving conditions and deliver smooth, reliable power transfer from the motor to the drivetrain. It fits a 5 mm motor shaft, includes a set screw and E‑clip for secure mounting, and is often used as a replacement or upgrade gear to fine‑tune gear ratios for speed or torque. 

Includes

1 x 17T 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