Switch out your damaged prop with this 13X11 3 Blade prop from ACME Propellers. This ACME prop is CNC cut giving it the extra precision which is often needed. Through the implementation of precision manufacturing and design improvements, Acme Propellers are giving the 3-blade the reputation it deserves. Acme is consistently holding tolerances never before achieved in propeller production. This accuracy makes the Acme 3-blade incredibly smooth. In addition, the blade area of the Acme 3-blade has been expanded to equal that of the Acme 4-blade. The translation? The Acme 3-blade has raised the performance bar. From an awesome hole-shot to an unmatched top end, and all the smoothness throughout. This prop is recommended from the factory and is a great performer on all Moomba Outback direct drives as well as many other manufacturers.