Kawasaki V-Twin Engine: A 14 HP, 603cc engine that features overhead V-Valve technology and other features to provide lower emissions, higher power, and smoother operation. Large Fuel Tank: 20% larger than most fuel tanks of other mower brands. Ogura PTO Clutch Brake: Engages the blades and has an adjustable air gap to provide longer component life. Split-Steel Pulley Design: Stronger than cast iron and stamped pulleys. Lightweight to decrease the wear that the cutting deck drive system endures.