FCS PC-5 Tri-Fin Set Blue Smoke M
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FCS PC-5 Tri-Fin Set: Performance Core for All Conditions
The FCS PC-5 is a tri-fin set built on Performance Core (PC) construction, a multi-layered resin transfer molding process that produces a lightweight, consistent fin with a progressive flex pattern. Drive and hold are the defining characteristics: flex extends gradually from the base through to the tip, letting the surfer load through a turn and release cleanly at the exit. The result is a fin that stays engaged without going stiff, and responsive without going loose.
Performance Core Construction
PC fins are produced through a multi-layered resin transfer molding process. This method bonds layers of material under controlled pressure and heat, creating a fin that is both light and dimensionally consistent from set to set. The flex pattern is engineered to progress from the base outward to the tip, which means the fin builds drive through the bottom of a turn and releases predictably off the top. Unlike stiffer materials that snap through a turn or softer materials that wash out under load, PC sits in the middle of the flex spectrum, making it one of the most versatile constructions FCS offers.
Hydrodynamic Foil and Tip Flex
The side fins in the PC-5 set feature a hydrodynamic foil designed to reduce drag and improve water flow across the fin face. Combined with a responsive tip flex, the side fins generate speed through the rail line without sacrificing feel. The center fin completes the thruster setup, providing the pivot point that lets the surfer drive off the tail and redirect with control.
FCS and FCS II Compatibility
The PC-5 set is designed for the original FCS fin system (two-tab plug). It is also compatible with the FCS II fin system when used with grub screws and the FCS Infill Kit, which makes this set a practical choice for surfers running either generation of FCS boxes on their boards.
Wave Range and Board Compatibility
FCS rates the PC-5 for a wide range of conditions, from beach breaks to point breaks, and recommends it across all board types. The progressive flex and balanced foil make it equally at home in punchy, fast beach break as in longer, more powerful point surf. Whether the board is a performance shortboard, a step-up, or a round-tail, the PC-5 adapts without needing to be tuned to a specific template.
What Is in the Box
The FCS PC-5 ships as a complete set of three fins: two side fins and one center fin. All fins use the standard FCS two-tab base. No additional hardware is included for FCS II compatibility; the FCS Infill Kit and grub screws are sold separately.
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Specifications
- Brand
- FCS
- Model
- PC-5
- Fin Setup
- Tri (3-fin set)
- Construction
- Performance Core (PC) -- multi-layered resin transfer molding
- Fin System
- FCS (two-tab); compatible with FCS II using grub screws and FCS Infill Kit (sold separately)
- Suggested Conditions
- Wide range of conditions from beach breaks to point breaks
- Recommended Board Type
- All board types
- Flex Profile
- Progressive flex from base to tip
- Side Fin Feature
- Responsive tip flex and hydrodynamic foil
- Quantity
- 3 fins per set
- MPN
- PC05-145-00-R
- UPC
- 9340935044054
Frequently Asked Questions
- What is the FCS PC-5 fin construction?
- PC stands for Performance Core. The fins are built using a multi-layered resin transfer molding process that creates a lightweight fin with a progressive flex pattern -- stiff at the base for drive and hold, softening toward the tip for release. It is one of FCS's most versatile constructions and suits a wide range of surfer weights and wave types.
- Will the FCS PC-5 fins fit FCS II boxes?
- Yes. The PC-5 set is designed for the original FCS two-tab system, but it is compatible with FCS II boxes when used with grub screws and the FCS Infill Kit, which are sold separately.
- What surf conditions are the FCS PC-5 fins best for?
- FCS rates the PC-5 for a wide range of conditions from beach breaks to point breaks. The progressive flex and balanced hydrodynamic foil make it adaptable across wave types rather than optimized for one specific condition.
- What board types work with the FCS PC-5 thruster set?
- FCS recommends the PC-5 for all board types. The balance of drive, flow, and response in the PC construction adapts well to performance shortboards, step-ups, and a range of other surfboard templates.
- How many fins come in the FCS PC-5 set?
- The set includes three fins: two side fins and one center fin, which is everything needed to run a standard thruster setup.
- What is the difference between FCS PC fins and stiffer fin materials?
- PC (Performance Core) is a mid-flex material made via resin transfer molding. Compared to stiffer composites, PC provides more tip flex and a smoother release through turns. Compared to softer materials, PC retains more drive and hold under load. It sits in a versatile middle range suited to everyday surf and a variety of wave sizes.
- Where can I buy the FCS PC-5 Tri-Fin Set?
- The FCS PC-5 Tri-Fin Set is available at Island Water Sports in store and online.