"The Honda 163cc GX Series OHV commercial-grade engine is designed for the most demanding commercial applications. It has set an industry standard for reliability and durability. Overhead Valve design offers cooler, fuel-efficient operation and cast iron cylinder sleeve provides longer service life. The GX is reliable, easy starting and quiet running. Meets EPA and CARB emission levels standards. This legendary engine has earned the reputation as the preferred engine for construction equipment. Common applications include pressure washers, compressors, go-karts, log splitters and chipper/shredders. Application Pressure washer, compressor, log splitter, chipper/shredder, Muffler Included Yes, silent type, spark arrester, deflector, Mounting Base L x W in. 6 3/8 x 3 5/32 to 3 11/32, Ignition System Electronic, Engine Type GX series OHV commercial-duty, Cylinder Bore Cast iron, Max. RPM 3,600, Shaft Length in. 2 7/16, Net Torque lbs./ft. 7.6 10.3 Nm at 2,500 RPM, Dimensions L x W x H in. 12 x 13 3/8 x 12 1/2, Shaft Keyway in. 1/4, Fuel Filter Fuel tank filler neck strainer, Bolt Circle in. 3 5/8, Lubrication System Forced splash, PTO Height in. 4 11/64, Shaft Rotation From PTO Shaft Side Counterclockwise, Oil Capacity qt. 0.59, Net Power Output HP 4.8 3.6 kW at 3,600 RPM, Fuel Tank Standard White, Low Oil Shutdown Yes, Start Type Recoil, Air Cleaner Type Cyclone, Shaft Diameter in. 3/4, Cylinders qty. 1, Shaft Output Horizontal, Auto Compression Release Yes, Bore x Stroke in. 2.7 x 1.8, Crankshaft Q-type, Governor System Centrifugal mechanical, Fuel Tank Capacity qt. 3.3, Fuel Type Gasoline, EPA/CARB Approval California Air Resource Board Yes, Throttle Control Remote cable, Compression Ratio 91, Cooling System Air cooled, Choke Control Manual, Shaft End Tapped Diameter in./Threads per inch 5/16-24, Engine Displacement cc 163, Carburetor Float, inner vent. Honda 163cc GX OHV air-cooled, 4-stroke, horizontal engine Automatic decompression for easy starting Heavy-duty ball bearing supported crankshaft Double walled heavy-duty tank with in tank fuel strainer 50-state compliant engine"