Kyosho V One RRR 56T Delrin Spur Gear for On-Road Tuning - V3R-0856/V2 by 3Racing  [V3R-0856/V2]

Delrin 56T spur tailored for V One RRR

Model V3R-0856/V2 is a 56-tooth Delrin spur designed as a replacement for the Kyosho V One RRR drivetrain. Its polymer construction reduces tooth-to-tooth friction compared with some metal alternatives, making it useful for precise on-road setup work.

Material and role: The Delrin build decreases friction at the mesh interface, which can ease motor loading and alter spool-up characteristics. Consider this part as a setup item to tune backlash and engagement rather than a direct horsepower improvement.

Installation notes: Remove the radio tray or access panel on the V One RRR, take out the original spur with the factory screws, fit the Delrin 56T in the same orientation, and re-fit the original hardware. Adjust gear mesh carefully to prevent tight spots and confirm free rotation by hand before running.

Tuning considerations: Switching to Delrin will change how different pinions and motors behave together. After installation, re-check mesh alignment, look for any runout, and monitor wear during early test runs while adjusting setup incrementally.