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FCS Fins FK-2 Twin Fin Set

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SKU: FCS111314804
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Availability: Out of stock




The FCS FK-2 Twin Fins deliver when you need fast, flowing lines and speedy snaps. Offering an 80/20 foil and a bit more flex than a traditional keel, the FK-2 is a fish template made for retro twin set ups. Playful, maneuverable and perfect for wide tailed fishes both young and old, the FCS FK-2 Twins have everything you need for ultimate two finned fun.


Versatile RTM construction delivers a consistent feel similar to a traditional fiberglass fin, but with the advantage of reduced weight. The stiff flex pattern extends progressively from the base through to the tip helping the surfer to maintain drive and hold through a turn. PC fins are reliable, very responsive, and can be used in a variety of different conditions.

80/20 FOIL

Combines the performance of a center and side fin offering increased speed, smooth rail-to-rail transitions and a consistent feel in a variety of conditions. (Ideal for all board types and rear fin placements)

Tech Specs

  • Base: 7.01 in, 178 mm
  • Depth: 4.49 in, 114 mm
  • Area: 22.78 sq in, 14698 sq mm
  • Sweep: 39.2°
  • Foil: 80/20


  • Size: Fit to Board
  • Fins in set: 2
  • Material: Performance Core


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Returns are easy! We understand that in some situations returns or exchanges may be necessary. We also want you to be stoked on your purchase. If you are not 100% satisfied with your purchase you may return it for a full refund, or exchange within 30 days of receiving your order. Items must be in new condition with original tags and packaging.

Please make sure your wetsuit fits before taking it in the water. We are not able to take returns or exchanges on used wetsuits.

Please reference our full Return Policy.

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