Wishlist FCS FCS 2 Power Twin + Stabiliser (3) Fin Set | Performance Glass | Push Harder Thru Turns $189.95 Power Twin + Stabiliser Fin Set | Performance Glass | FCS 2 Specialty Series Surfboard Fins Power Twin plus trailer surfboard fins set is high area twin fin set designed to be pushed hard through turns with more drive. Suited to surfers who have... Choose Options Compare