Yokomo SG-6490 Precision 64 Pitch Spur Gear 90T  [SG-6490]

Precision 64-Pitch Spur Gear, 90T

This spur gear is an RC-scale replacement part manufactured for general drivetrain use, featuring 90 teeth cut to a 64 pitch standard. The higher machining precision reduces backlash and improves the interaction between the spur and the matching pinion, helping the drivetrain run more smoothly under typical electric model loads.

When fitting this spur gear, match it with a 64 pitch pinion gear to ensure proper tooth engagement. Basic setup focuses on correct mesh and bearing alignment rather than material substitution, since the gear's role is to provide consistent tooth geometry for predictable tuning and power transfer within the model's gearbox or chassis layout.