"Honda 160cc premium residential, horizontal shaft engine features overhead cam technology. The GC series are incredibly quiet and utilize the world's first internal timing belt. Honda has taken their technology one step further with the development of the GC Series, a line of rugged powerful and economical overhead cam engines designed specifically for home-use and recreational applications. Common applications generators. Bore x Stroke in. 2.5 x 2.0, Max. RPM 3,600, Cooling System Air cooled, Engine Displacement cc 160, Mounting Base L x W in. 6 3/8 x 2 15/16-3 5/32, Engine Type GC series OHC premium residential-duty, Fuel Tank Capacity qt. 1.9, Shaft Rotation From PTO Shaft Side Counterclockwise, Start Type Recoil, Application Generator, Ignition System Electronic, Throttle Control Manual, Fuel Type Gasoline, Net Power Output HP 4.6 3.4 kW at 3,600 RPM, Governor System Centrifugal mechanical, Crankshaft V type, Fuel Pump Yes, Oil Capacity qt. 0.61, Fuel Tank Standard, Shaft Length in. 2 53/64, Cylinders qty. 1, Lubrication System Forced splash, PTO Height in. 4 11/64, Air Cleaner Type Dry paper type, Compression Ratio 8.51, Dimensions L x W x H in. 13 5/16 x 14 1/2 x 13, Muffler Included Yes, Net Torque lbs./ft. 6.9 9.4 Nm at 2,500 RPM, Bolt Circle in. 3 5/8, Cylinder Bore Aluminum alloy, Carburetor Float, Shaft Diameter in. 3/4 tapered, Shaft Output Horizontal, Bearing Type Ball, EPA/CARB Approval California Air Resource Board Yes, Low Oil Shutdown Yes. Compact and lightweight design 50-state compliant engine"