Heavy duty 16 teeth 2 Cylinder Starter Fits Briggs and StrattonOne New Aftermarket Replacement Heavy Duty 16 Tooth Starter Fits Briggs and Stratton Twin Cylinder Engines This heavy duty aftermarket replacement electric starter motor is designed Fits Briggs and Stratton (B&S) opposed twin cylinder engines ranging from 14 HP to 18 HP. The starter mounts to the engine block using three unthreaded mounting ears and drives a 16 tooth pinion gear counterclockwise to engage the flywheel ring gear. It also serves as a