These hardened steel pinion gears are essential components for the front and rear differential assemblies of compatible Maverick RC vehicles, enabling the crucial transfer of power from the driveshafts to the internal differential gears. Engineered for durability, these gears are manufactured from robust steel to withstand the significant rotational forces and impacts encountered during aggressive driving and varied terrain. This pack includes two 13-tooth gears, providing a direct replacement to restore peak drivetrain performance or serving as critical spares to keep your RC vehicle running reliably.