"If you're looking for high performance and outstanding acceleration for your bass or bay boat, install the SOLAS Rubex S3 Stainless Steel Interchangeable Hub 4-3/4"" Gearcase Propeller and experience the difference a great propeller can make. The high rake design delivers increased bow lift and the cut down blades reduce drag. Extra cupping is suitable for high-engine mounting. Exclusive squeeze-cast process creates extra-strong stainless steel blades for enhanced overall performance. This 3-blade boat propeller from SOLAS features a through-hub exhaust. Hub kit required (not included). Refer to your engine's Owner's Manual for important safety precautions when installing a propeller. A new propeller's hub and blades must be checked for sufficient lower unit and trim tab clearances before use. High performance for bass and bay boats Squeeze-cast, extra-strong stainless steel High rake for increased bow lift Extra cupping Reduced drag"