"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. Torque ft./lbs. 32.7 at 2,400rpm, Choke Control Smart choke, Fuel Type Gasoline, PTO Height in. 6.125, Application Zero-turn mower, UTV, garden tractor, brush cutter, Ignition System Electronic, Crankshaft 1.437 in. x 4.453in., Shaft Diameter in. 1.437, Charging System Amps 15A regulated, Engine Displacement cc 624, EPA/CARB Approval California Air Resource Board Yes, Air Cleaner Type Dual element, Fuel Pump Mechanical, Bore x Stroke in. 3 x 2.6, Shaft Output CCW, Carburetor Smart choke, Bolt Circle in. 5 5/8, 7 3/4, 7 pilot, Cylinders qty. 2, Fuel Filter Large capacity in-line, Cylinder Bore Cast iron sleeve, Lubrication System Full pressure, Oil Capacity qt. 2, Cooling System Air, Throttle Control Remote, Shaft Rotation From PTO Shaft Side CCW, Shaft Length in. 4.453, Max. RPM 3,750, Mounting Bolt Pattern L x W in. 7.25 x 3.504, Dimensions L x W x H in. 14 x 17 3/4 x 26 1/2, Shaft End Tapped Diameter in./Threads per inch 1 1/2in deep x 5/8-18 UNF, Low Oil Alert Yes, Low Oil Shutdown Yes, Muffler Included No, Compression Ratio 8.51, Engine Type V-Twin OHV, Shaft Keyway in. 0.0375, Governor System Variable speed, Start Type Electric, Displacement cu. in. 624. 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"