ARRMA 18T Mod1 RC Pinion Gear - ARA310479

The ARRMA ARA310479 18T Mod1 pinion gear is a direct-fit replacement drivetrain component designed for compatible ARRMA RC models running a Mod1 gear pitch. The pinion gear sits at the heart of your drivetrain, transferring power from the motor shaft to the spur gear, and having the correct tooth count and gear pitch is essential for reliable performance. An 18-tooth Mod1 pinion is a common specification across several ARRMA platforms, making this a practical spare to keep on hand for maintenance or gear ratio adjustments.

Key Features

• 18-tooth Mod1 pitch pinion gear for compatible ARRMA electric RC models
• Mod1 (Module 1) gear pitch is a widely used standard across ARRMA's electric drivetrain lineup
• 18T tooth count allows tuning of the motor-to-spur gear ratio for your driving style or track conditions
• Replaces a worn or stripped pinion to restore drivetrain efficiency
• OEM ARRMA specification ensures correct fit on compatible motor shafts without modification

Compatible With

• Compatible with ARRMA electric RC models specifying a Mod1 pinion gear — check your model's manual or parts diagram to confirm motor shaft diameter and gear pitch before ordering.
• ARAMA vehicles commonly using Mod1 pinion gears include models from the Kraton, Talion, Typhon, Notorious, and Outcast lineups (verify against your specific model's parts list)

What's Included

• 1 x ARRMA 18T Mod1 pinion gear (ARA310479)