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. ApplicationsModel 402-500-700 '77-'8425 hp Bigfoot (4-stroke) '99 thru30 hp (2&4 stroke) '94 thru30 hp (Sea Pro/Marathon) '94 thru35 hp '84-'8940 hp (2&4 stroke, not Bigfoot) '77 thru40 hp (Sea Pro/Marathon) '77 thru45 hp '86-'8948 hp (Mariner) all years50 hp (2&4 stroke, not Bigfoot) '77 thru55 hp (Mercury/Sea Pro/Marathon) '95 thru60 hp (not Bigfoot or Sea Pro) '78 thru60 hp (2 stroke) '78 thru70 hp up to '83 Peak characteristics for a range of applications | 3-Blade Propeller, Pressed Rubber Hub / Aluminum, 12.1 dia x 9 pitch, Right Hand