Dualsky FPS-Z 30mm Folding Prop Spinner (With 5mm Collet) new 06 oz-in) @4

06 oz-in) @4

again allowing for very short and stiff push rods

F5J and other small

Here's the list of what you get

Dualsky FPS-Z 30mm Folding Prop Spinner (With 5mm Collet) new 06 oz-in) @4The Dualsky FPS Z spinners are manufactured with excellent craftsmanship, using quality materials. They feature an alloy offset "Z" yoke to get your blades folded in super close and ultra strong, hollow stainless steel blade retention pins. The cone can be used closed or mounted with an included smaller screw to expose a built in cooling air inlet, an O ring is included for active propeller folding too. For optimum performance, use with Dualsky