The PowerPlate makes it simple to bolt any windsurf board with a Powerbox style fin-box (or Tuttle or Deep Tuttle) to the common 4-Hole plate pattern found on many kite and windsurf foils today.

It also enables to use non-foil ready board for windfoiling, as the plate spread the forces on a larger area of the board.


  • Use the included bolts to screw the PowerPlate to the 4-Hole plate on your foil
  • Mount to your windsurf board through the fin-box using your current fin-bolt(s).
  • Fore & Aft fine tuning can be done with the multiple mounting hole system. Forward = quicker lift, Backward = slower lift
  • The PowerPlate is made from 2 pieces of solid aluminum and includes an attached 3/16" foam padding for your board bottom.

User Instructions:

  • Be sure to use a Metric 6mm fin-bolt.
  • Be cautious not to cross-thread the fin-bolt
  • Be sure to get a least 12 complete turns into the PowerPlate. (Max number of turns is 16). You may need a longer screw.
  • Be certain to tighten the fin bolt hard enough to compress the foam. Check & tighten as needed.
  • If your board has a big V-bottom, add extra foam to outer plate edges to add lateral stiffness.
  • Use a leash regardless of your foil/fin-box setup. Impact with a log or other could cause your foil to sink.
  • Adjust the head or plate mounting bolts to your preferred fore/aft position.

Wing Forward=More lift

Wing Rearward=Less lift (better learning)



- Using the powerplate with a non-foil ready board is at your own risk. It usually works fine, but we can not promise that your board / fin box will not break.

- The PowerPlate has a 12 month warranty against manufacturers' defects. This does not include damage from impact or loss/damage to your foil or board regardless of impact or not.

- Now fits Naish Foils hole alignment plus others!  See image detailing spacing between holes to determine compatibility.


Powerplate - mount for plate foils

Fin Box


    Join 40,000+ windsurfers in our windfoiling community

    New subscribers will receive our

    Windfoil Brand Guide E-book for free!

    Ebook cover.jpg

    © Windfoil Zone. All rights reserved