Hand priming allows priming before the engine is started, eliminates heat up of pump shaft and seal, prevents damage, extends pump and engine life. Honda engines are quicker starting and quieter running. The state of the art overhead valve design allows the engine to run cooler, resulting in better oil and fuel economy, reduced carbon buildup and longer valve life. STANDARD HONDA ENGINE FEATURES: V-Twin, OHV, air cooled, 4-cycle, horizontal shaft, carb certified. Long life dual element air cleaner. Transistorized magnetic, maintenance free ignition. Float type, fuel cut solenoid carburetor. Fast response, mechanical governor. Replaceable, automotive type, internal cast iron bore bearings. Aluminum cylinder block, cast iron sleeve, bore 90 degree design. Lubrication is full pressure to all bearings, spin on oil filter. Heavy duty 12 volt starter. 3 year warranty. Honda 20HP and 24HP no longer have recoil rope. PUMP FEATURES: Aluminum alloy pump housing, silicon bronze impeller with replaceable bronze wear rings, engine shaft with bronze sleeve, self-lubricating/cooling mechanical shaft seal, hand primer. Inlet: 3" NPT, Discharge: 2.5" NPT. Weight: 145 lbs 28" L x 22" W x 20" H Performance: 380 gpm @ 25 psi 320 gpm @ 50 psi 240 gpm @ 75 psi 150 gpm @ 100 psi
