The new Patriot Series includes the industrys top performing stainless steel designs perfect for Runabouts, Pontoon, and Fishing Boats. This series includes counter rotation 3 blades, Suzuki DF90, DF115, DF140 specific 14� propellers, and 4 blades for 6 & 8 cylinder engines. Patriotpropellers incorporate a square hub design that is compatible with our MasterTORQUE™ Hub System as well as Michigan Wheel®�s XHS® and Mercury®�s Flo Torq® hubs.