Banjo 444POI Bolt-N-Go 4 inch NPT(F) cast iron bare wet end pump for 1-1/8 inch shaft 2744 lpm 52 m headBanjo Bolt N Go 4 inch NPT(F) cast iron bare wet end pump Suits Honda 24 hp engine etc 1 1 8 inch keyed shaft x 3 1 2 inch length Performance: 2744 lpm (726 gpm) 52 m head (75 psi) Self priming to 4. 5 m (15 ft) 40 degrees C max liquid temperature Features: 6 vane impeller Replaceable inlet and outlet flanges Graphite loaded silicon carbide seal with stainless steel cup and spring with FKM (viton type) rubber Pump end separated from engine Large weep