Yokomo Precision Pinion 64P 27T YOKPG6427  [YOKPG6427]

Overview: 27T 64-Pitch Pinion

This item is a 64 pitch, 27-tooth pinion intended as a direct-fit replacement or spare for 64 pitch gear trains. It supports precise final ratio adjustments without the need to alter the spur gear geometry.

Ensure compatibility by matching the pinion to a 64 pitch spur and confirming the tooth count aligns with the desired performance balance. A larger pinion typically raises top speed while reducing low-end acceleration; a smaller pinion does the opposite. Apply these considerations to tune handling and motor load for your driving conditions.

Installation advice: set gear mesh carefully and confirm the motor shaft and spur run parallel to avoid accelerated wear and noise. Begin with conservative mesh settings, check rotation through full travel, then secure the pinion. Carry out a short, light-load run-in and inspect engagement afterward.

Maintenance pointers: inspect tooth faces for nicks, keep the retention hardware tight, and swap a worn spur to maintain drivetrain efficiency. Regular inspection and correct mesh will prolong service life and keep behaviour predictable.