Amazon.com: Qiilu Boat Outboard Propeller, 4-Blade Outboard Propeller Stainless Steel 13 x 19 RH Pitch Fit for YAMAHA 50‑130HP Engine : Sports & Outdoors
The Propeller Handbook: The Complete Reference for Choosing, Installing, and Understanding Boat Propellers: Gerr, Dave: 8601409893754: Amazon.com: Books
Amazon.com : FYMP OEM Upgrade 11 5/8 x 11-G Stainless Steel Boat Propeller for Yamaha Outboard Motos 40-60HP, Reference Parts No.663-45947-02-EL,13 Spline Tooth,RH : Sports & Outdoors