Brand:HYDROFOIL
For use with Foil Drive Gen 2 Slim MAX. Will work on boards with either Futures style tracks or deep tracks. Designed to be used with the Armstrong Performance mast as well as masts that use M8 hardware. May not work with Cabrinha carbon masts or others will deeply recessed screw holes. 90mm bolt length. Compatible with: Assit Max Gen2 Specs: 90mm bolt length. Satin dark gray anodized 6061-T6 aluminum wingnuts with stainless steel helicoil inserts. Grade 5 (6Al-4V) titanium M7x1 studs and t-nuts.