Engineered to meet the needs of performance-driven boaters, Solas propellers deliver peak characteristics to a wide range of applications. Solas Aluminum Props are squeeze-casted to make them stronger and easier to repair than any other prop. Pressed rubber hub provides for long-lasting consistency. Yamaha Applications60 hp '92 thru70 hp '84 thru75 hp '94 thru80 hp '78-'8985 hp '91-'9790 hp '84 thru115 hp '84 thru130 hp '84 thruF75 (4 stroke) '03 thruF80 (4 stroke) '99 thruF90 (4 stroke) '03 thruF100 (4 stroke) '99 thruF115 (4 stroke) '00 thruT50 (4 stroke) '96 thruT60 (4 stroke) '03 thruthru hub exhaust Pressed rubber hub for consistency 13.8 dia. x 13 pitch RH | Solas 3-Blade Propeller, Pressed Rubber Hub / Aluminum, 13.8 dia x 13 pitch, RH