Boat Engine Impeller 17461-87E00 17461-87E11 17461- 87E12 17461-87E10 18-3049 for Suzuki 60HP 70HP 90HP 100HP Outboard Motors Number of Blades: 6 Height: 25.21mm External Impeller Overall Diameter: 77.83mm Internal Shaft Insert Diameter: 21.85mm Net Weight: 41g A External Impeller Overall Diameter: 77.83mm B Height: 25.21mm C Internal Shaft Insert Diameter: 21.85mm Number of Blades: 6 Net Weight: 41g