Explore FCS
FCS designs high-performance surf hardware and accessories—from fins to traction—focused on enhancing control, speed, and connection between surfer and board across all conditions.
288 items ready to ship
Available on orders of $100 or more. Excludes boards and oversized items.
Shipping details Extended holiday returns Return through Jan. 24, 2027Eligible purchases Nov. 6–Dec. 24, 2026. Exclusions apply.
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Located in Cape Hatteras. No bots.Al Merrick's 'AM' Performance Core shaper fin. Raked side fins produce exceptional speed and drive.
Al Merrick's template is designed for radical, progressive surfing.
The raked side fins produce exceptional speed and drive, while the smaller centre fin on the medium and large templates offer quick release through turns.
Hollow steep waves, punchy beach breaks.
Designed to fit the FCS II Fin System.
Performance boards with deep concaves and moderate-to-extreme rocker.
Carver: Find Power. Powerful, drawn-out turns with added hold.
| Fin | Base (inches) | Base (mm) | Depth (inches) | Depth (mm) | Area (inches) | Area (mm) | Sweep (deg) | Foil |
|---|---|---|---|---|---|---|---|---|
| LRG (Side) | 4.61 | 117.1 | 4.69 | 119.0 | 15.63 | 10083 | 36.3 | Flat |
| LRG (Ctr) | 4.47 | 113.5 | 4.45 | 113.0 | 14.68 | 9469 | 38.6 | 50/50 |
FCS designs high-performance surf hardware and accessories—from fins to traction—focused on enhancing control, speed, and connection between surfer and board across all conditions.
288 items ready to ship