Powertech OFS5 Propeller, the name says it all!! This revolutionary designed propeller optimizes hole shot. Similar to the Mercury Mirage, Yamaha Saltwater series and Bravo propellers, this wheel gives excellent stern lift, great midrange with minimal slip. All Powertech Offshore Propellers are available with the Premium Cushion Lok Hub design or Square Hub to receive the Vortex/Flo-Torq hub kits. Available for all E Class motor brands including Yamaha F-350, Mercury Verado 350 and XR Stern drives.