HYDROFOIL WINGSCREWS for ARMSTRONG M7

Wingscrew set for the new Armstrong Performance series masts. Blue/gray anodized aluminum wingnuts with 6AL-4V Grade 5 titanium studs. Slightly longer than stock Armstrong screws, these wingscrews are about equivalent in length to a 27mm screw. These will NOT work with the standard Armstrong mast.

Do not use any tools and do not overtighten...finger tight only. Do not expect the wingnuts to align with your mast.