Spektrum Optical Kill Switch for battery powered Ignitions - SPMA100 Russian Green maintaining consistent rolling shape under

maintaining consistent rolling shape under high-RPM conditions

Sold individually as a direct service replacement for worn or damaged pinion gears

improving axle articulation on rocky and uneven terrain

Includes the seals

beechwood props are cheaper in price

Spektrum Optical Kill Switch for battery powered Ignitions - SPMA100 Russian Green maintaining consistent rolling shape underThe Spektrum Optical Kill Switch for battery powered Ignitions (SPMA100) is a radio control component that forms part of your RC radio system for reliable, interference free control. Key Features Genuine Spektrum radio system component Confirm compatibility with your transmitter receiver protocol before pairing