Kyosho V One RRR Low-Friction Delrin 59T Spur Gear V3R-0859 by 3Racing  [V3R-0859]

Delrin 59T low-friction spur

This V3R-0859 Delrin 59-tooth spur is a replacement part intended for Kyosho V One RRR and V One RRR Evo 1/10 scale electric touring car drivetrains. The Delrin construction is chosen to lower friction in the gearbox and provide a consistent mating surface between the motor pinion and the spur.

Fitting is straightforward for anyone familiar with touring car gearboxes: remove the top deck or gear cover, swap the original spur for the Delrin 59T, then set and verify pinion to spur mesh. Reuse the original fasteners and mounting orientation, and spin the drivetrain by hand to check for any binding before applying power. Small adjustments to mesh and shim stack will help reduce noise and extend gear life.

As a tuning item, this spur aims to influence driveline smoothness rather than alter final gearing, so confirm the 59-tooth count, bore size and mounting features match your current spur before installation to ensure compatibility.