Hill Marine Signature 24 Bravo Three Propeller \n \nThis is a? SET of NEW Hill Marine SIGNATURE ?24 pitch Four by Four for Bravo III. ?The front prop, is left hand rotation. ?It has no cup it is designed to pull your boat out of the hole as quick as possible. ?The back prop is right hand, it is a "RACE TYPE" with a lot of rake and a large cup. ?Front prop pulls you out, the back prop gives you the speed.? These propellers have stunning top end performance, exceptional handling and maneuverability, decreases planning time. ?We suggest 24 pitch Four By Four if you are currently using 24" pitch and are happy with your RPM. ?Speed comes from pitch. Hill Marine Part Number: 87-H24R4C and 81-T24L4DS ? Made in the U.S.A.? \n