Solas 4413 133 13 Amita 3+ Aluminum 3 Blade Prop Rh 15.3" Dia. x 19" Pitch x 15 Spline 4511-153-19. SOLAS aluminum propellers are squeeze-cast and coated with four paint layers. The Amita 3+ propeller offers a larger blade than the Amita 3 for superior...