View By Product Type View By Manufacturer Overstock Sales Closeouts RCGF Wood Props APC Composite   Speed 400 Electric   Slo-Flyer   Thin Electric   Folding Electric   Sport Props   Reverse Rotation (Pusher) Props   Pattern Props   3D Fun Fly   Multi-Rotor Plastic Propellers   Slow Flyer   Direct Drive Master Airscrew   Electric Only   Wood Series   Three Bladed   Folding Other Propellers Folding Props Prop Adapters Spinners   Catalog > Propellers > APC Composite Propellers > Speed 400 Electric Made from glass or carbon fiber filled nylon, the Speed 400 series have narrow blades for high RPM on direct-drive Speed 400 motors. All props have a 0.25" bore with adapter rings for 0.188" (4.8mm) and 0.236" (6mm) prop adapter shafts. These props should not be used with glow or gas powered engines. Maximum RPM is 190,000 / Prop Diameter in inches.   For more information, click product link below:     (Uncheck "Single Add Mode" to add multiple items to shopping cart in one click)   Price     Shopping Cart         Single Add Mode       APC 4.5 x 4.1 Speed 400 Electric Propeller (LP04541)       $2.13 Each     4 For $6.80 @ $1.70     Add Item To Cart     APC 4.7 x 4.2 Speed 400 Electric Propeller (LP04742)       $2.13 Each     4 For $6.80 @ $1.70     Add Item To Cart     APC 4.75 x 4.75 Speed 400 Electric Propeller (LP04747)       $2.13 Each     4 For $6.84 @ $1.71     Add Item To Cart     APC 5 x 5 Speed 400 Electric Propeller (LP05050)       $2.13 Each     4 For $6.80 @ $1.70     Add Item To Cart     APC 5.5 x 4.5 Speed 400 Electric Propeller (LP05545)       $2.13 Each     4 For $6.80 @ $1.70     Add Item To Cart     APC 5.5 x 4.5 Speed 400 Reverse Rotation Pusher Electric Propeller (LP05545EP)       $3.09 Each     4 For $9.92 @ $2.48     Add Item To Cart     APC 6 x 4 Speed 400 Electric Propeller (LP06040E)       $2.13 Each     4 For $6.80 @ $1.70       Out Of Stock   APC 6 x 4 Speed 400 Reverse Rotation Pusher Electric Propeller (LP06040EP)       $3.09 Each     4 For $9.92 @ $2.48     Add Item To Cart     APC 4.75 x 4.5C Carbon Fiber Electric Propeller (LP04745C)     $10.00 Each     4 For $32.00 @ $8.00     Add Item To Cart     APC 4.75 x 4.75C Carbon Fiber Electric Propeller (LP04747C)     $10.00 Each     4 For $32.00 @ $8.00     Add Item To Cart     Total Number Of Items: 10   Prices, product specifications, and product availability are subject to change without notice. © Copyright 1998-2017, 2018 BP Hobbies, LLC. All rights reserved.