Description
HPI RS4 Sport 3 66 Tooth Spur Gear. This gear will fit the standard RS4 Sport 3 Flux but can only be used with a pinion between 31 and 37 Teeth.
HPI RS4 Sport 3 66 Tooth Spur Gear. This gear will fit the standard RS4 Sport 3 Flux but can only be used with a pinion between 31 and 37 Teeth.