Traxxas 14-T 48-Pitch 3mm Shaft RC Pinion Gear - 2427

The Traxxas 2427 is a 14-tooth, 48-pitch pinion gear designed to fit 3mm motor shafts, making it a direct-fit replacement or gearing option for Traxxas RC models that use 48-pitch drivetrain components. Supplied with a set screw for secure shaft retention, this pinion gear is a small but critical part of your RC car's drivetrain, directly affecting acceleration and top speed ratios when paired with the appropriate spur gear.

Key Features

• 14-tooth (14T) pinion gear in 48-pitch specification, compatible with standard 48-pitch spur gears
• Designed to fit 3mm motor shafts, which is the standard size on many Traxxas and third-party brushed and brushless motors
• Includes a set screw for a firm, rattle-free fit on the motor shaft
• Changing pinion tooth count is a straightforward way to adjust your gear ratio — fewer teeth lowers top speed and increases torque, more teeth raises top speed
• Part number TRX2427 makes it easy to identify and reorder when replacing worn drivetrain components

Compatible With

• Traxxas models using 48-pitch gearing with a 3mm motor shaft
• Traxxas parts reference 36234-8

What's Included

• 1x Traxxas 14T 48-pitch pinion gear (TRX2427)
• 1x Set screw