Features: Power Washer Pump Pressure Pump-Designed to replace the (horizontal) mounted pump, come with 45mm keyway. 2600 - 3000 PSI , Flow Rate: 2.5 GPM Power: 6.5 HP Inlet: 3/4" 14NH thread Outlet: M22-14mm RPM: 3400, Max Water Supply Temperature: 104°F. ►Diagonal distance between screw holes is 3 5/8''. ►Hole Distance to hole is 2 9/16''. ►Key width 3/16''. ►Depth 2 5/8''. ⚠ Will not fit Shafts By Older GC160 Honda Engines. COMPATIBAL-Replacement For ►HONDA GC190, GC135, GX140,GX160 (GC160 with 3/4" keyway shaft). .