Product Name:Water Pump Impeller Number of Blades: 6 Product features:resistant to high temperature, oil, corrosion and deformation Manufacturer Part Number: 6H3-44352-00 6H3-44352-00-00, 6H3443520000, 6H3-44352-00, 6H34435200, 6H3 44352 00 Fitment:For Outboard:, 25, 40HP, 50HP, 60HP, 70HP, F40, F45, F50, F60, F70,FT50, FT60 External diameter: . 51.6mm/ 2.03in. Internal diameter: . 18mm/0.71in Material: plastic colour: black Package Contents: 1 x Water Pump Impeller Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.