This Kyosho factory replacement pinion gear set includes three 8-tooth pinions sized for mini and micro scale RC vehicles. Having multiple pinions on hand ensures you can swap in a fresh gear quickly during a build or after wear. These small-format pinions are designed to mesh with the drivetrain in compatible Kyosho mini and micro platforms. Features: 8-tooth pinion configuration Set of 3 pinions Sized for mini and micro scale drivetrains Kyosho factory replacement part 7/7/26 cs