Amazon.com: Dancing Wings Hobby Metal EVP Electric Variable Pitch System for RC EPO EPP Depron 3D Airplane w/ Brushless Motor Combo for F3P F3C Fix-Wing Airplane for Adults (MEVP2212) : Toys &
Amazon.com: Fielect RC Boat Propeller 30mm Dia 2 Blades CW Propeller Black Plastic Paddle 40 Pitch 3.17mm Shaft Center Hole for Ship Model RC Boat : Toys & Games
Amazon.com : Max Motosports Propeller fit Mercury Out Board Engine 13-1/4x17 Marine 60 75 90 100 115 125HP Prop 48-77344A45 13.25 x 17 Pitch : Sports & Outdoors