• South Bay Board Co. Premium Surfboard Fins - Thruster & Quad Fiberglass Reinforced FCS Surf Fins

    [SPECS] : Fiberglass Reinforced FCS Surfboard Fins - Molds Fiberglass with Polymer For Extremely Durable & High Performing FCS Fins | Thruster Surfboard Fin Set - Large G5 Template Proper 3 Fin FCS Thruster Fin Set | Quad Surfboard Fin Set - 2 Large Left & Right G5 Template FCS Twin Fins + 2 Smaller Left & Right GL Template FCS Keel Twin Fins [DESIGN] : Our FCS Fins are Fiberglass Reinforced Performance Focused Fins | Fits Any Surfboard Thats Uses FCS or FCSII Fin Boxes | For High Speed Performance Surfing | Tough, Long Lasting Performance Surfboards Fins with extra FCS fin screws to make sure... [Read More]

    • ASIN: B07D948MXN
    • UPC: 759992639698
    • ASIN: B07D948MXN
    • Brand: South Bay Board Co.
    • Size: 4 Fin FCS Quad Set - Blue
    • Manufacturer: South Bay Board Co.

  • Ho Stevie! Fiberglass Reinforced Polymer Surfboard Fins - Quad (4 Fins) FCS or Futures Sizes, Choose Color (Black, FCS)

    *** Comes with reusable fin bag, great for travelling with your fins *** These FRP (Fiberglass Reinforced Polymer) quad fins are more affordable than our fiberglass honeycomb fins, without much loss in performance. - Lightweight - Responsive - Fast Quad (4-fin) configuration is great for all-around performance. It gives your surfing a "tighter" feeling than with a thruster (3-fin) configuration. Great for driving and pumping down the line on fast waves, and you'll notice more hold in barreling waves. But it's still loose enough to get crazy with your turns and airs. We (Ho Stevie!) ... [Read More]

    • ASIN: B01BPJO9K6
    • UPC: 603803978813
    • ASIN: B01BPJO9K6
    • Brand: Ho Stevie!
    • Size: FCS
    • Manufacturer: Ho Stevie!

  • FCS II Performer Neo Glass Tri-Quad Fin Set Teal Gradient Medium

    FCS 2 Neo Glass Tri-Quad Set Teal Gradient

    • ASIN: B07NS2P1XV
    • ASIN: B07NS2P1XV
    • Brand: FCS
    • Size: Medium
    • Manufacturer: FCS

  • FCS 2 Machado Quad PG Black

    A wide range of conditions from beach breaks to point breaks, Ideally suited to smaller, weaker waves,Designed to fit the FCS II Fin System,Recommended for all board types including fish, funboard and twin fin boards,The flow of a traditional twin fish with the control of a performance quad.Performance Glass (PG) fins are machine cut from layers of solid fiberglass. These fins are stiff, and are widely used by pro level surfers because the integrity of the flex is maintained under immense force, and in the most extreme of conditions and situations.

    • ASIN: B07N7JSQ24
    • ASIN: B07N7JSQ24
    • Brand: FCS
    • Size: One Size
    • Manufacturer: FCS

  • FCS II Reactor Performance Core Quad Rear Fin Medium Grey

    Introducing the FCS II Reactor Performance Core Quad Rear Fin from FCS.

    • ASIN: B06XYFZ1J6
    • ASIN: B06XYFZ1J6
    • Brand: FCS
    • Size: Medium
    • Manufacturer: FCS

  • FCS II SF4 WR Stretch Quad Fin Set - Large

    William 'STRETCH' Riedel's shaper fin. Cambered foil helps to maintain speed and connect turns.,Often referred to as PC Carbon or PCC, these fins are highly responsive and feature strategically placed carbon that’s designed to complement the fin template. PCC fins suit fast surfing and are favored by power surfers who like to perform explosive turns on critical parts of the wave.

    • ASIN: B00UASD7M0
    • ASIN: B00UASD7M0
    • Brand: FCS
    • Size: Large
    • Manufacturer: FCS

  • FCS Performer PC Quad Rear Fin Set - Teal - Select Size (Large)

    Balance of speed, flow and response. Suitable for all conditions,Performance Core (PC) fins are made using a multi-layered resin transfer molding process. The flex pattern in PC fins extends progressively from the base through to the tip, helping the surfer to maintain drive and hold through a turn. This versatile fin material is light, and can be used in a variety of different conditions.

    • ASIN: B06XJZ5T48
    • ASIN: B06XJZ5T48
    • Brand: FCS
    • Size: Large
    • Manufacturer: FCS

  • FCS II Performer Glass Flex Quad Rear Surfboard Fins - Medium

    Reliable all-round fin for a diverse range of surfers, conditions and board types. Well proportioned template with Inside Foil Technology (IFT) delivering a balance of drive, pivot and hold. Designed for surfers wanting a combination of speed and maneuverability with flow between turns. PLEASE NOTE: This fin is designed to be used exclusively with the FCS II Fin System, and will not fit in the traditional FCS Dual Plug System.

    • ASIN: B00GTRDZJ6
    • ASIN: B00GTRDZJ6
    • Brand: FCS
    • Manufacturer: FCS

  • FCS II Firewire PC Carbon Tri-Quad Set

    Introducing the FCS II Firewire Bamboo TriQuad Fin from FCS.

    • ASIN: B00MAMJZC0
    • ASIN: B00MAMJZC0
    • Brand: FCS
    • Size: Medium
    • Manufacturer: FCS

  • FCS II FW PC Carbon Black Large Tri-Quad Retail Fins

    Introducing the FCS II Firewire Performance Core 5 Set of Fin from FCS.

    • ASIN: B072YRVDXR
    • ASIN: B072YRVDXR
    • Brand: FCS
    • Size: Large
    • Manufacturer: FCS

  • Ho Stevie! Surfboard Side Bite Fins/Rear Trailer Fins (FCS or Futures) [Choose Color] (Black, Futures 1/2")

    *** Comes with fin key and fin screws*** Whether you have a single fin longboard and you want to add some more drive and control, or you have a shortboard and want to go from 3 fins (thruster) to 4 (quad), these are the fins for you! Choose from Futures or FCS. Please pay attention when buying Futures... Most longboards have 3/4" deep fin boxes. Most shortboards use 1/2" deep fin boxes for the rear trailing fins. Please check your fin boxes before ordering. (If you use FCS fins you don't need to worry about this) FCS fins also work in FCS II (FCS 2) fin boxes.Fin template is similar to GL ... [Read More]

    • ASIN: B07JNC6TJY
    • UPC: 606989966001
    • ASIN: B07JNC6TJY
    • Brand: Ho Stevie!
    • Size: Futures 1/2"
    • Manufacturer: Ho Stevie!

  • FCS II Performer Performance Core Quad Fin Large Teal

    Introducing the FCS II Performer Performance Core Quad Fin from FCS.

    • ASIN: B06WWK3CD9
    • ASIN: B06WWK3CD9
    • Brand: FCS
    • Size: Large
    • Manufacturer: FCS

  • FCS II HS Hayden Shapes Surfboard Fins (Tri Quad, Medium)

    Haydenshapes 'HS' shaper fin. An all round template with longer base for exceptional speed when driving off the bottom. Performance Material Overview FCS II Tri-Quad (5 fin) Shaper Fin designed by Hayden Cox from Hayden Shapes.

    • ASIN: B078HLQB8K
    • ASIN: B078HLQB8K
    • Brand: FCS
    • Size: Medium
    • Manufacturer: FCS

  • FCS II Performer Performance Core Carbon Thruster Fin Medium Teal

    Introducing the FCS II Performer Performance Core Carbon Thruster Fin from FCS.

    • ASIN: B06W55DRM1
    • ASIN: B06W55DRM1
    • Brand: FCS
    • Size: Medium
    • Manufacturer: FCS

  • FCS II Matt Biolos PC Carbon Tri-Quad Fin Set Blue Large

    Often referred to as PC Carbon or PCC, these fins are highly responsive and feature strategically placed carbon that’s designed to complement the fin template. PCC fins suit fast surfing and are favored by power surfers who like to perform explosive turns on critical parts of the wave

    • ASIN: B078HN9YPK
    • ASIN: B078HN9YPK
    • Brand: FCS
    • Size: Large
    • Manufacturer: FCS

  • South Bay Board Co. Orange Surfboard Fins, 4 Fin FCS Quad Set, Fin Key & FCS Fin Screws

    What Is This?Fin FCS Thruster Set/Quad Set - Fiberglass Reinforced Polymer Surfboard Fins for FCS Fin Boxes - Includes Extra Fin Key - Simple, Durable FCS FinsWhat Are The Specs?Our medium template is perfectly balanced

    • UPC: 828074705
    • Color: Orange

  • South Bay Board Co. Black Surfboard Fins, 4 Fin FCS Quad Set, Fin Key & FCS Fin Screws

    What Is This?Fin FCS Thruster Set/Quad Set - Fiberglass Reinforced Polymer Surfboard Fins for FCS Fin Boxes - Includes Extra Fin Key - Simple, Durable FCS FinsWhat Are The Specs?Our medium template is perfectly balanced

    • UPC: 378445127
    • Color: Black

  • South Bay Board Co. Blue Surfboard Fins, 4 Fin FCS Quad Set, Fin Key & FCS Fin Screws

    What Is This?Fin FCS Thruster Set/Quad Set - Fiberglass Reinforced Polymer Surfboard Fins for FCS Fin Boxes - Includes Extra Fin Key - Simple, Durable FCS FinsWhat Are The Specs?Our medium template is perfectly balanced

    • UPC: 706785494
    • Color: Blue

  • South Bay Board Co. Bamboo Surfboard Fins, 4 Fin FCS Quad Set, Fin Key & FCS Fin Screws

    What Is This?Fin FCS Thruster Set/Quad Set - Fiberglass Reinforced Polymer Surfboard Fins for FCS Fin Boxes - Includes Extra Fin Key - Simple, Durable FCS FinsWhat Are The Specs?Our medium template is perfectly balanced

    • UPC: 830484949
    • Color: BeigeBamboo

  • FCS II Keel Quad Set PG Split Keel 4 Surfboard Fins

    Product Dimensions: 6.3 x 10.2 x 2 inches ; 12.8 ouncesShipping Weight: 14.4 ouncesItem model number: model#148 in Surfing FinsMatt 'Mayhem' Biolos's 'MB' shaper fin. High area specialty quad set adds bite and controlUpright keel template

    • UPC: 509195651

  • New Fcs Surf Ii Dh Pg Large Tri Quad Fin Set Glass Black Blk

    Product Dimensions: 10.2 x 2.4 x 2.4 inches ; 12.8 ouncesShipping Weight: 6.4 ouncesItem model number: model#663 in Surfing FinsFCS II DH PG Large Tri Quad Fin Set.Fin Set Up: Tri/Quad.Fin System: FCS II.Size: Large.Developed in

    • UPC: 799522588

  • Dorsal Surfboard Fins Hexcore Quad Set (4) Honeycomb FCS Base Orange

    This Orange Quad Set is FCS Brand Surfboard Fin Box Compatible, allows for a moderate amount of flex that while having a lighter material the flex pattern still allows you to have smooth transitions through

    • UPC: 686138712
    • Color: White

  • Dorsal Surfboard Fins Hexcore Quad Set (4) Honeycomb FCS Base Yellow

    This Yellow Quad Set is FCS Brand Surfboard Fin Box Compatible, allows for a moderate amount of flex that while having a lighter material the flex pattern still allows you to have smooth transitions through

    • UPC: 660334505

  • Dorsal Performance Flexrez Core Surfboard Quad Surf Fins (4) FCS Compatible Clear

    FlexRez Quad Surfboard Fins Set - Clear These fins suit performance short boards with fcs style plugs and fish and guns. Symmetrical rear fins create smoother rail-to-rail transitions in a variety of conditions. Rear GL

    • UPC: 946546631

  • Dorsal Performance Flexrez Core Surfboard Quad Surf Fins (4) FCS Compatible Red

    Dorsal Performance Flexrez Core Surfboard Quad Surf Fins (4) FCS Compatible

    • UPC: 544325247

  • FCS Fin Clinic - Find Your Fin

    FCS II: Around the World with 4 Fins

    Surf n' Show "Quick Tips" choosing the right surfboard fin size Vlog Ep. 8