Designed as a replacement propeller for Bravo I applications, the Rubex L3 prop features a high rake and cupped blade design for great stern lift and acceleration. Rubex L3 also offers boaters excellent top speed and very smooth performance. High chromium stainless steel withstands rigorous use and provides long-lasting service. Prop Series EVendor Part Number: 9571-155-17Propeller and Hub Kit sold separately. This Rubex Propeller is the prop housing and blades only. Great stern lift and acceleration Hub kit required | Rubex L3 3-Blade Prop, Exchangeable Hub / SS, 15.5 dia x 17, RH