Traxxas 25-Tooth 32-Pitch 3mm Bore RC Pinion Gear - 10842

The Traxxas TRX10842 is a 25-tooth, 32-pitch pinion gear with a 3 mm bore, designed as a drivetrain component for compatible Traxxas RC models. Pinion gears are a core part of the motor-to-drivetrain connection, and selecting the correct tooth count and pitch is essential for proper mesh with the spur gear. This 25-tooth pinion is listed under parts for the Traxxas 108076-1 platform, making it a straightforward like-for-like replacement when your existing pinion shows wear.

Key Features

• 25-tooth count on a 32-pitch gear profile — must be matched to a compatible 32-pitch spur gear for correct mesh
• 3 mm bore fits standard 3 mm motor shafts commonly used in Traxxas drivetrains
• Direct Traxxas part (TRX10842) ensures correct fitment and dimensions for supported models
• Replacing a worn or damaged pinion restores proper gear engagement and drivetrain efficiency

Compatible With

• Traxxas 108076-1 (as listed under Parts By Model)
• Compatible with 32-pitch spur gears only — verify pitch before fitting
• Requires a motor shaft diameter of 3 mm

What's Included

• 1 x Traxxas 25-tooth 32-pitch pinion gear (3 mm bore)