Annovi Reverberi Pump 4350 PSI @ 21.0 GPM Horizontal Gas Engine Triplex Plunger Replacement Pressure Washer Pump 20'' Honda 13 HP GX Engine–Electric Restock your HazMat Quick Honda 13 HP GX Engine–Electric Start : Industry proven performance with the most demanded engine by contractors Interchangeable fingerprint grips 5 Max PSI 4350 MaxBar 300 Power EBHP 65 Bore Dia mm 32 Stroke mm 42 Crankshaft ID Stamp 4 Inlet 1 1 2" Outlet 1" Max Temp 140° F Oil Capacity (oz) 110oz Weight 128 RPM 1000 Shaft Size 35mm Shaft Version Solid Shaft Type N Version Annovi Reverberi AR RTD80 300 horizontal gas engine triplex plunger pump is rated up to 21 GPM at max 4350 PSI spins a 35mm solid shaft at 1000 RPM using a 1 ½” inlet and 1” discharge thread