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. ApplicationsDT 75 '83-'97DT 140 '83-'01DT 85 '88-'90DT 90 '89-'97DT 115 '83-'01DF 60 (4 stroke) '98 thruDF 70 (4 stroke) 13 spline '98 thru Peak characteristics for a range of applications 13.25" dia. x 13 pitch | 4-Blade Propeller, Pressed Rubber Hub / Aluminum, 13.25 dia x 13 pitch, Right Hand