Amita 3 Aluminum 3-Blade Propeller | Solas 2411-138-13 Solas Amita 3 Aluminum 3-Blade Propeller | 2411-138-13 Exclusive squeeze cast process Traditional pre-fitted rubber hub Strong blades with great performance Outstanding acceleration and top speed Blades 3Pitch 13Dia. 13.75"Rotation RHMfg # 2411-138-13