38T Silent Speed Pinion Gear for 48 Pitch RC (JCO2124)

This 38-tooth pinion gear is designed for 48-pitch RC transmissions, providing precise engagement between the motor and the drivetrain. It’s part of the Silent Speed line, engineered to keep gear mesh quiet on the track while maintaining reliable power transfer.

Machined from aluminum for true concentricity, this pinion features a durable 3mm set screw that accepts a 1.5mm hex wrench for secure installation. It’s laser-etched to clearly show size and is available in tooth counts from 18 to 38, allowing you to fine-tune gearing for different racing conditions.