"This Kohler 624cc Command V-Twin Horizontal Engine is a 4-cycle gasoline-driven engine that opened the door to new design and technology for spark-ignited utility engines. This engine goes beyond just horsepower and torque to become the standard in the utility engine industry. Utilizes a full-flow oil filter to offer hassle-free maintenance that includes 100-hour oil changes and 200-hour filter changes. Ignition System Electronic, Engine Displacement cc 624, EPA/CARB Approval California Air Resource Board Yes, Compression Ratio 8.51, Torque ft./lbs. 32.7 at 2,400rpm, Choke Control Smart choke, Fuel Type Gasoline, PTO Height in. 6.125, Displacement cu. in. 624, Dimensions L x W x H in. 14 x 17 3/4 x 26 1/2, Governor System Variable speed, Start Type Electric, Cooling System Air, Shaft Rotation From PTO Shaft Side CCW, Throttle Control Remote, Application Zero-turn mower, UTV, garden tractor, brush cutter, Shaft Length in. 4.453, Charging System Amps 15A regulated, Crankshaft 1.437 in. x 4.453in., Shaft Diameter in. 1.437, Mounting Bolt Pattern L x W in. 7.25 x 3.504, Max. RPM 3,750, Bore x Stroke in. 3 x 2.6, Carburetor Smart choke, Bolt Circle in. 5 5/8, 7 3/4, 7 pilot, Shaft Output CCW, Low Oil Alert Yes, Low Oil Shutdown Yes, Muffler Included No, Shaft End Tapped Diameter in./Threads per inch 1 1/2in deep x 5/8-18 UNF, Air Cleaner Type Dual element, Fuel Pump Mechanical, Cylinders qty. 2, Fuel Filter Large capacity in-line, Cylinder Bore Cast iron sleeve, Lubrication System Full pressure, Oil Capacity qt. 2, Engine Type V-Twin OHV, Shaft Keyway in. 0.0375. 7in. dia. pilot, 5 5/8in. and 7 3/4in. bot circles OHV Cast iron cylinder liners Hydraulic valve lifters Full-pressure lube with spin-on oil filter Dual-element air cleaner Mechanical fuel pump Remote controls Oil Sentry, shipped disconnected 50-state compliant engine"