Yokomo YOKR126493S DP64 93T Spur Gear for X12 (Machine Cut)  [YOKR126493S]

DP64 93T Machine Cut Spur Designed for X12

The DP64 93T machine-cut spur from Yokomo is tailored for the X12 platform and supplies a high-tooth-count selection for drivetrain refinement. Choosing 93 teeth alters the gearing balance toward improved top speed and finer ratio progression, with lower initial acceleration compared to lower-tooth spurs.

Precision-machined teeth produce a repeatable tooth form that supports stable interaction with the motor pinion, delivering smoother engagement than coarser-cut options. This is particularly useful for consistent lap times and predictable behavior over multiple runs.

Fitting instructions: attach the spur to the gearbox carrier per X12 assembly practice, confirm centring and axial tolerance, then set motor pinion mesh while turning the drivetrain to verify smooth rotation. Use current mounting hardware and check for adequate clearance with nearby components.

Maintenance and tuning: a 93T spur is used to tweak top-end speed and gear spacing when swapping pinions. Regularly inspect teeth for wear, remove grit from the gear faces, and ensure bearings and the pinion remain in good condition to preserve mesh health.