"The Honda 50cc GXH Series OHV mini 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 GXH 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. Designed for high-RPM applications. Application Generators, pumps, tillers, small construction equipment, Auto Compression Release Yes, Bolt Circle in. 4 11/64, Choke Control Manual, Compression Ratio 8.01, Cooling System Air cooled, Cylinder Bore Cast iron, Bore x Stroke in. 1.65 x 1.42, Carburetor Float, Engine Displacement cc 50, EPA/CARB Approval California Air Resource Board Yes, Fuel Tank Capacity qt. 0.81, Cylinders qty. 1, Dimensions L x W x H in. 8 7/8 x 10 13/16 x 13, Ignition System Electronic, Low Oil Alert No, Lubrication System Forced splash, Max. RPM 7,600, Fuel Type Gasoline, Governor System Centrifugal mechanical, Oil Capacity qt. 0.26, PTO Height in. 3 11/32, Rated Power HP 2.1, Shaft Diameter in. 5/8, Mounting Base L x W in. 4 3/4 x 2 1/8, Muffler Included Yes, Shaft Output Horizontal, Shaft Rotation From PTO Shaft Side Counterclockwise, Start Type Recoil, Throttle Control Manual, Shaft End Tapped Diameter in./Threads per inch 1/4-28, Shaft Length in. 1 1/4, Torque ft./lbs. 2.00 at 4,500 RPM, Air Cleaner Type Semidry, Engine Type GXH series OHV commercial-duty. Honda 50cc GXH OHV air-cooled, 4-stroke, horizontal engine Applications high-RPM Automatic decompression for easy starting 50-state compliant engine"
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