Armstrong Titanium T-Nut Washer Set Foil Kits the AA mast shape and

the AA mast shape and structure are optimised from top to bottom for an excellent balance of efficiency and strength

you can purchase the hub with 1x propeller and use your existing props

8 135L 6'2 27 1/2 5 3/4 17

1 x v2 Motor Cable O-Ring

Armstrong Titanium T-Nut Washer Set Foil Kits the AA mast shape andTI MAST T NUT WASHER SCREW SET Set of 4 Titanium T Nuts, Bidirectional Titanium washers with Torx head stainless steel 316L screws, available with dome or countersunk screws. Attention to design and detail is what sets Armstrong apart! We committed to use the very best materials for each respective job, this is why we use Titanium and Stainless steel 316L for our hardware and fittings. Ultimate strength and no corrosion means your mast to board