The Rubex 3 propeller is constructed with an exclusive squeeze cast aluminum process that ensures durability. Designed with stronger blades for better performance, the Rubex prop provides outstanding acceleration and top speed for boaters. Wide blade design is ideal for 4-stroke motors. Propeller and Hub Kit sold separately. This Rubex Propeller is the prop housing and blades only.• Prop Series C• Solas Rubex Part #: 9311-116-11• 3-Blade Aluminum• Diameter: 11.6"• Pitch: 11"• Standard right hand rotation Outstanding acceleration Hub kit required | Rubex 3 3-Blade Propeller, Exchangeable Hub / Aluminum, 11.6 dia x 11, RH