ARA311053 13T Mod1 Pinion

ARRMA 13T Mod1 Safe‑D5 Pinion Gear is a replacement pinion gear designed for use in compatible ARRMA radio‑controlled vehicles. It is made from tough steel to handle the stresses of RC driving and features a 13‑tooth Mod1 tooth profile that meshes with the rest of the drivetrain for efficient power transfer. The Safe‑D design includes a D‑shaped bore that fits 5 mm motor shafts precisely, helping maintain drive and braking even if the retaining set screw loosens. A set screw and E‑clip are included with the gear so it can be mounted securely to the motor shaft. 

Includes

1 x 13T 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