GeoRipper Belt for Makita EK8100 is a replacement part used to help power the engine. Makita 16" Power Cutter is a gas power cutter engineered to meet the demand for convenience and performance. This power cutter comes with faster starting, more power, and improved fuel economy. The EK8100 comes with a 81 cc engine with 5.6 HP (maximum horsepower) to take on the most demanding applications.