"This Kohler Command OHV Horizontal Engine with Electric Start gives you high power performance with overhead valve technology and a durable, long-life design with full-pressure lubrication. U.S.A. Cooling System Air, Cylinders qty. 2, Shaft Output CCW, Cylinder Bore Cast iron, Choke Control Smart Choke, Application Sand trap rake, garden tractor, lawn tractor, pump, utility vehicle, Dimensions L x W x H in. 14 x 17.7 x 19, EPA/CARB Approval California Air Resource Board Yes, Shaft Rotation From PTO Shaft Side CCW, Fuel Filter Large capacity in-line, Fuel Pump Mechanical, Engine Displacement cc 624, Governor System Variable speed, Mounting Base L x W in. 7 1/4 x 3 1/2, Bore x Stroke in. 3 x 2.6, Shaft End Tapped Diameter in./Threads per inch 1.5 deep 5/8-18 UNF, Engine Type Air cooled, Throttle Control Engine-mounted, Low Oil Alert Oil Sentry, Fuel Type Gasoline, Low Oil Shutdown Oil Sentry, Lubrication System Full pressure, Oil Capacity qt. 2, Muffler Included No, Mounting Bolt Pattern L x W in. 7 1/4 x 3 1/2, Torque ft./lbs. 32.7 at 2,400, Shaft Length in. 4, Crankshaft Hardened, Carburetor Smart Choke, Max. RPM 3,600, Shaft Diameter in. 1.125, Ignition System Electronic, Start Type Electric, Air Cleaner Type Dual element, PTO Height in. 6.125, Gear Reduction No, Shaft Keyway in. 0.250, Charging System Amps 20, Compression Ratio 8.51, Bolt Circle in. 7. Hydraulic valve lifters are oil-pressurized, ensuring that push rods stay in constant contract with the rocker arms The valve train is virtually maintenance-free and requires no adjustment Full-pressure lubrication delivers continuous lube to critical engine components, even at 25 angle of operation Large capacity, in-line fuel filter provides extra protection against fuel line-clogging dirt particles Overhead valve technology provides greater volumetric efficiency and a higher compression ratio, providing more power, improved fuel economy, reduced oil consumption and better cooling Virtually no carbon buildup for reduced maintenance costs The variable speed mechanical governor promises smooth performance, regardless of application or fluctuating demands for power The Kohler Command electronic ignition system generates a stronger spark at lower cranking speeds and the Automatic Compression Release ACR system allows compression to escape during cranking to reduce pull force for reliable starts Easy maintenance, thanks to easy-access oil fill cap and dipstick handle and dual oil drains High power performance, with high-performance spark plugs, a 15 Amp regulated alternator and a large in-line fuel filter Reliable, long-life design with hardened crankshaft journals, high-efficiency fan and screen, large dual-element air filter with foam pre-cleaner, cast iron cylinder liners and a spin-on, full-flow oil filter Quiet, smooth operation thanks to an engineered material blower housing and a mechanical fuel pump CARB and EPA-emission certified Smart-Choke carburetor Electronic ignition system Solenoid shift starter"