The Rubex C4 propeller is constructed of high chromium stainless steel that ensures durability. Designed for excellent cruising performance, the Rubex C4 provides great acceleration and outstanding stern lift. Boaters will enjoy exceptional handling and maneuverability along with increased speed and fuel efficiencies. Propeller and Hub Kit sold separately. This Rubex Propeller is the prop housing and blades only.• Prop Series C• Solas Rubex Part #: 9333-115-13• 4-Blade Stainless Steel• Diameter: 11.5"• Pitch: 13"• Standard right hand rotation Great acceleration and stern lift Hub kit required | Rubex C4 4-Blade Propeller, Exchangeable Hub / SS, 11.5 dia x 13, RH