29T 48 Pitch SS Machined Pinion Gear (JCO2115)

29-tooth, 48-pitch pinion gear designed for RC transmissions, part of JConcepts’ Silent Speed lineup. Machined from aluminum for a precise, concentric mesh and quieter operation on the track, it uses a durable 3 mm set screw that accepts a 1.5 mm hex wrench for secure installation.

Laser-etched size markings help identify tooth count at a glance whether the gear is installed or stored, and the 48-pitch design is intended to pair with 48P spur gears for consistent performance. These Silent Speed pinions are precision-machined to stay true under race conditions and are available in sizes from 18 to 38 teeth, with 29T among the common choices for tuning speed and torque without sacrificing reliability.