FCS II Split Keel Quad Fins

Rated 5.0 out of 5
1 Review

High area specialty quad set adds bite and control without sacrificing pivot.

Upright keel template designed for traditional fish shapes.

  • Overview

    • Specialty split keel quad fin set.
    • High area quad keel set adds bite and control to hybrid boards with wide tails, without sacrificing pivoting capabilities.

    Board Types

    • Designed to fit the FCS II Fin System.
    • Recommended for all board types including modern fish and hybrid models with moderate-to-low rocker.
  • Performance Glass

    Performance Glass (PG) fins are machine cut from layers of solid fiberglass. These fins are stiff, and are widely used by pro level surfers because the integrity of the flex is maintained under immense force, and in the most extreme of conditions and situations.

  • X-SMALL (Under 55Kg / 120 Lbs)
    SMALL (55Kg - 70Kg / 120 - 155 Lbs)
    MEDIUM (65Kg - 80Kg / 145 - 175 Lbs)
    LARGE (75Kg - 90Kg / 165 - 200 Lbs)
    X-LARGE (Over 85Kg / 190 Lbs)

  • We offer:

    • Express Shipping: Select Express 2nd Day Shipping at the Checkout for an additional fee of $4.95.
    • Tracking: Quick & easy online tracking. 
    • Peace of Mind: All our deliveries are fully insured against damage.
    • Returns: 30 day exchange or refund for unopened items.


    average rating 5.0 out of 5
    Based on 1 review
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    100% of reviewers would recommend this product to a friend
    1 Review
    Rated 5 out of 5
    Review posted

    Quad split keel fins

    Unique design, yields increased performance...long time thruster fan but these fins really made my FireWire/EVO come alive, speed, quickness and solid feel during hard turns. I even tried them on my new FireWire/Seaside. I really liked the way they felt and especially the way they looked on the board. I really love this fin set up, looks , performance and high quality construction. Why buy a new board when changing your fin set up can make such a hugh difference in feel and the way the board works? I have two boards and 4 sets of FCSll fins and I feel that I have a quiver of five boards because of the versatility these well designed fins provide. I even think they have made a difference in the level of performance of my surfing. I am stoked! Thanks!

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