This is a Yokomo factory replacement 15-tooth drive pulley for the Super Dog Fighter. The pulley is molded in white plastic and is designed to work with the belt-drive system of this platform. Sold as a set of two pieces, consisting of the toothed drive pulley and a smooth flanged pulley. Features: 15-tooth drive pulley for belt-driven drivetrain White plastic construction Compatible with Super Dog Fighter belt drive system Includes toothed pulley and flanged pulley 7/7/26 cs