3-blade Aluminum outboard propeller Yamaha outboard aluminum propeller: 2 HP (7 1/4 X 5 - A) 4-5 HP (7 1/2 X 7-BA) 9.9-15 HP (9 1/4 X 9-J) 25-30 HP(9 7/8 X10 1/2-F) 40 HP (11 1/8 X 13-G) 48 HP (11 5/8 X 11-G) 60 HP (13 1/2 X 15-K) 85 HP (13 1/4 X 17-K) Mercury outboard aluminum propeller: 40-55HP (11.5 X 11) 60-75HP (13.75 X 15) 90HP(13.25 X 17) 150-250HP (14.5 X 19) All sizes of propellers for Mercury, Yamaha, TOHATSU, Honda, Suzuki