The Cub Cadet RZT 50 zero-turn riding mower is powered by a beefy twenty two horsepower Kawasaki V-Twin overhead valve engine, more than ample for larger residential lawns. The twin-cylinder engine is more efficient and has a little less vibration than single-cylinder engines. The engine has a full-pressure lubrication system for longer life. It gets around using a dual hydrostatic transmission with each controlling a single rear wheel.
