My parts book shows the ’64 – ’72 9.5’s coming with an 8 1/8 X 8 1/2 three blade aluminum prop, P/N 385940 while the last year 1973 9.5 came with an 8 1/8 X 8 three blade Lexon propellor with the same part number. The 4 and 6 horse motors in the early 70’s were equipped with Plastic props.
