Usage Tips:Complete water pump rebuild kit for Honda BF40A BF40D BF50A BF50D 40/50 HP Outboard MotorsPart numbers: 06193-ZV5-020 06193-ZV5-010 06193-ZV5-000Fits the Following 35 HP Honda Outboards: All years BF35A , Fits the Following 40 HP Honda Outboards: All years BF40A ,All years BF40DFits the Following 45 HP Honda Outboards:All years BF45AFits the Following 50 HP Honda Outboards: All years BF50A ,All years BF50DPackage Includes:1x Water Pump Impeller (19210-ZV5-003)1x Impeller Housing (19221-ZV5-000)1x Impeller Housing Insert (19223-ZV5-000)1x Impeller Cover (19231-ZV5-000)1x Impeller Gasket (19233-ZV5-000)1x Water Pump Gasket (19242-ZV5-000)1x Water Tube Seal (19253-ZV5-000)4x Distance Collar (91555-ZV5-000)4x (90103-ZY1-000)1x Impeller Keyway (90752-ZV5-003)1x O-Ring (91356-ZV5-000)