dandorn M.I.N.N.E.S.O.T.A.Posts: 3207 May 6, 2020 at 1:10 pm #1940296 No drill install of SE Sport Hydrofoils. You’ll need to buy 4 hex head 1/4-20 bolts to mount your hydrofoil to the clip. $25.00 Oakdale, MN Attachments:6BEF3FBE-C5F9-49C8-B94B-F2A4C1B3AA4E.jpeg