Fine-tune the speed and acceleration of the Micro RS4 with a
selection of tough metal pinion gears! Use a larger pinion for
higher top speeds, or use a smaller pinion gear for increased
Includes a set screw for attaching the pinion to the motor shafts.
#72480 - PINION GEAR 8T (STEEL/MICRO RS4)
#72481 - PINION GEAR 9T (STEEL/MICRO RS4)
#72482 - PINION GEAR 10T (STEEL/MICRO RS4)
#72483 - PINION GEAR 11T (STEEL/MICRO RS4)
#72484 - PINION GEAR 12T (STEEL/MICRO RS4)
#72485 - PINION GEAR 13T (STEEL/MICRO RS4)
Royal mail at £3.50, or Express at £6.95.
Full details at checkout.
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Pitch is mod 0.46, bore is 2mm.
Answered by: Ben @ Wheelspin Models