Description
Replacement 66T Spur Gear for the RS4 Sport 3 Flux.
Will fit the standard RS4 Sport 3 but can only be used with a pinion between 31T & 37T:
#6931 - PINION GEAR 31 TOOTH (48 PITCH))
#6932 - PINION GEAR 32 TOOTH (48 PITCH)
#6933 - PINION GEA
Looking for more RC upgrades?
Browse our full selection of RC Parts, RC Electronics, or explore RC Cars & Trucks.