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Updated to feature a larger hex core and styling new graphic, the FCS Al Merrick Thruster Surfboard Fins are designed for progressive surfing. Raked side fins produce exceptional speed and drive, while smaller center fins offer quick release through turns. Suited to high-performance boards with deep concaves and moderate-to-extreme rocker, these fins excel in hollow, steep waves and punchy beach breaks.
- Customize your fin setup with this thruster set
- Built for steep waves and punchy breaks
- Available in a medium or large size
- Only compatible with FCS Fin II System
- Item #FCS001Z