FCS

The FCS II HI Quad is new updated 4 fin version of the HI1 fin set, one of the first full fin sets on the market designed specifically for performance longboards and surf SUPs.

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FCS II HI Quad Fin Longboard Surfboard Fin Set
XL – all weights.

The FCS II HI Quad is new updated 4 fin version of the HI1 fin set, one of the first full fin sets on the market designed specifically for performance longboards and surf SUPs. FCS II Plug system fins – will not fit the FCS original 2 tab plugs, PC Performance Core construction..

The large fins feature a long base, tapered narrow tip, and moderate sweep angle. Ideal for modern longboards, surf SUPs and other high volume hybrid and fish board designs.

Specs:
Front Fins:
Base: 4.61″ / 117mm.
Depth: 4.99″ / 126mm.
Area: 16.93″² / 10923mm².
Sweep: 34º.
Foil: Flat.

Quad Rears:
Base: 4.25″ / 108mm
Depth: 4.43″ / 112mm
Area: 14.03″ sq / 9054mmsq
Sweep: 33.7 IFT