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