Kyosho V One RRR/V One RRR Evo 55T Delrin Spur Upgrade - V3R-0855 by 3Racing  [V3R-0855]

Low-Friction 55T Spur for V One RRR

This 55-tooth Delrin spur is a direct replacement option for Kyosho V One RRR and V One RRR Evo cars, identified as model V3R-0855. The Delrin material reduces friction where the gears mesh compared with standard nylon, helping to smooth engagement under load while keeping the same teeth and ratio.

Installation follows standard spur-swap steps: remove the transmission cover, check the spur hub and motor pinion alignment, mount the Delrin gear to the original hub, and set mesh and clearance before final assembly. While the gearbox is open, inspect bearings and mating parts for signs of wear to avoid premature issues.

As a tuning item, fitting a low-friction Delrin spur reduces drivetrain losses and can sharpen throttle feel on compact electric setups. Watch gear mesh, pinion seating, and any new noises as indicators of correct setup. This product is intended for RC model use only.