Funktion FCS Soft Plug 3pcs Each Set Used for Softboard (FK-SOFTPLUG)

Great product, though the fin box does not match the existing holes on the Wavestorm. You would need to drill new holes and cover the old holes with something like 3M Marine 4000 to prevent waterlogging. Plugs won't work as the fin box overlaps the old holes. Definitely a great upgrade!

Good ideia ! But don’t fit in South Bay Co. Softboards !

The Allen screws strip very easy. Pick up better ones at ACE. It works otherwise.

They work for the Gerry Lopez costco foam board. The plastic screws are slightly longer, so I needed to trim them down with a carpenter pincer to fit. Be sure to use the bigger allan key screws these guys give you instead of the ones that came with the foamboard.

Does not fit Wave Bandit Ben Gravy model boards. Funktion fin box screws are 2” apart, but Wave Bandit fin holes are 4” apart. Seems like a good product and reasonably well made, but doesn’t fit my board, unfortunately.

At first I thought it would be a simple plug and play replacement. It is not. The FCS fin system requires that you drill your own holes 5/8 drill. I used one of the existing holes, and drilled another. You will need a ruler, box cutter, and drill. Box cutter needed to cut the notches into the bottom to allow the plug to sink in properly. Measure 4x, cut once. Fill in the empty holes. I used melted surf wax.

1st off ....why would they sell a fin system without thinking of the thickness of standard boad tail dimensions....at least they should make the screws threaded ALL THE WAY . Wasted money and time

Fits the two rear fin holes, you’ll need to keep the screws for the traction pad that have leash loops as these do not have leash loop holes in them. Definitely more durable than the stock fins. Plus you can experiment with different fcs type fins 👍🏻