Products

The Fins Unlimited Longboard Fin Box is designed to provide versatile fin placement and allow fine-tuning of the board's performance. 

Features a reservoir that prevents resin from draining into the channel during install. A horizontal bridge prevents channel walls from collapsing during install from hot resin. After resin has cured, sand down reservoir and the bridge easily pops out with a screwdriver.  

FCS II Fin Box

The FCS II system has been designed to perform at the highest level by seamlessly connecting 3 essential elements in surfing; the surfer, the surfboard and the fins. When paired with fins from the new FCS II Essential Series, it's now possible to install and remove your fins in seconds, without the need for any screws or tools. 

FEATURES:
1. Keyless: Efficient keyless system for quick fin installation and release.

2. Flush Leading Edge: Recessed leading edge with flush base connection improves water flow.

3. Backward Compatible: Grub screws can be inserted to accept your existing FCS fins.

4. Mechanism: Rotating Barrel: Self lubricating, wear resistant barrel locks the fin into the plug.

5. Mechanism: Titanium Rod: Aerospace grade titanium rod applies lateral pressure to the fin tab.

6. Honeycomb Construction: Lightweight composite frame encapsulated by high density foam reduces weight and maintains tail flex.

FCS X-2 Plugs are the standard fin system in the surfboard industry and the X-2 Plugs represent the newest version of the world-renowned fin system featuring the latest in design and construction.

Offering unparalleled strength, durability, and bonding properties, FCS X-2 is the most widely used fin system in the World and the chosen fin system by the World's best surfers.

Color: Charcoal

Choose Single Rail Plugs or Center Plugs (you need 2 per fin). 

Fin Plugs are Sold Individually