The V3R-0859 Delrin 59-tooth spur is supplied as a replacement for Kyosho V One RRR and V One RRR Evo 1/10 electric touring car drivetrains. Its Delrin construction aims to reduce internal gearbox friction and provide reliable contact between pinion and spur.
Fitting is simple for those familiar with touring car layouts: remove the chassis top or gear cover, swap the factory spur for the Delrin 59T, then set the pinion mesh. Reuse the original mounting hardware and rotate the drivetrain manually to ensure there is no tightness before powering the motor. Small mesh and shim tweaks will help cut noise and wear.
As a setup part, this spur is intended to refine driveline efficiency and response rather than alter the final drive ratio. Always confirm tooth count, bore fit and mounting details against your existing spur to prevent compatibility problems.
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