FCS II JS PC Aircore Carbon Tri Fin Set- Black- Medium

FCS II JS PC Aircore Carbon Tri Fin Set- Black- Medium

Sale price  $140.00 Regular price  $170.00
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FCS II JS PC Aircore Carbon Tri Fin Set- Black- Medium

FCS II JS PC Aircore Carbon Tri Fin Set- Black- Medium

Sale price  $140.00 Regular price  $170.00
Shipping calculated at checkout.
Description

Overview

  • All new construction has enabled us to produce the most responsive JS fin to date. AirCore reduces weight and creates more stiffness in the bottom 2/3 of the fin. The carbon tissue inlay helps distribute the flex where it’s needed most and provides quicker memory recall when executing a turn.
  • The extra-long base produces lots of drive and speed. The tip is quite tapered and narrow which allows the fin to release out of the lip when pushed hard on more vertical angles of attack.
  • “The best surfers in the world have used this fin to win multiple events, so we know it works.” - Jason Stevenson
  • This fin is designed for intermediate and above surfers. On the open face it’ll feel secure when carving a longer turn, very smooth when transitioning between turns, with a nice offering of tail release when needed. This fin is all about flow!


Board Types

  • This fin can be used across most of the JS range as well as other performance and hybrid models.
  • Performance boards with deep concaves and moderate-to-extreme rocker.


Fin Family

  • Carver: Find Power. Powerful, drawn-out turns with added hold.


1 left

ships within 3–5 days

Free shipping on most US orders over $99 (Exclusions Apply)

30-day returns on unopened items

STOCKED IN COSTA MESA

Every brand here earned its
place on our shelf.

20+ Brands in stock

20+ Years manufacturing

50,000+ Boards built

COMMON QUESTIONS

Straight answers.

Orders & Shipping

Do you ship internationally?

Yes. We ship to Brazil, Australia, Indonesia, and beyond. For boards and larger volumes, contact the shop directly to coordinate freight. Accessories and supplies ship standard internationally.

How long does shipping take?

Accessories and supplies ship within 3–7 business days via USPS or UPS. Boards ship via specialized freight — transit time confirmed at order. Free shipping on US orders over $79.

Can I pick up my order?

Yes. Local pickup at 1777 Placentia Ave, Costa Mesa. Mon–Fri 8am–5pm · Sat 9am–2pm.

My order arrived damaged. What now?

Contact us within 48 hours with photos. We'll sort it out directly — no forms, no waiting. Calling the shop is fastest.

What payment methods do you accept?

Visa, Mastercard, Amex, Discover, PayPal, and Shop Pay. Custom builds require a $250 deposit to start.

Can I cancel or modify an order?

Contact us as soon as possible. If it hasn't shipped, we can adjust it. Once dispatched, our return policy applies. Custom builds can't be cancelled once work has started.

Customer Reviews

Boards & accessories

From the factory floor

Volan Cloth 7.5oz x 36" Wide BGF 7532

Volan Cloth 7.5oz x 36" Wide BGF 7532

Volan Cloth 7.5oz x 36" Wide BGF 7532

We use Volan on longboards and more traditional builds. The BGF volan has a beautiful greenish tint that you come to expect on classic boards. 

BGF Style 7532 504 Volan Finish Chrome complex finish compatible with polyester and epoxy resins. Structural reinforcement for composite bridges, beams, utility poles, and utility pole covers. used for fiber reinforced plastics in boats, surfboards, snowmobiles, skate boards, luggage, golf shafts, hocky sticks, tennis racquets, and marine Automotive polymer support, Golf Clubs, Mold release liners, Custom car parts, personal water craft etc.

Rolled cloth ships in a long box (approx 40"). 

For custom cut to length quantities, please inquire. 

$17.50 USD Unit price $17.50 USD/yd

Pickup available at 1777 Placentia Avenue

Usually ready in 24 hours

View store information

Volan Cloth 7.5oz x 36" Wide BGF 7532

36" / 1 Yard Folded

1777 Placentia Avenue

Pickup available, usually ready in 24 hours

1777 Placentia Avenue
Costa Mesa CA 92627
United States

8323979038
6oz Fiberglass "E" Cloth

6oz Fiberglass "E" Cloth

6oz Fiberglass "E" Cloth

Fiberglass E-cloth is a premium woven fiberglass fabric designed for surfboard construction, providing lightweight strength, durability, and a smooth finish. Used with resin during lamination, it reinforces the foam core while maintaining flex and performance, making it ideal for both polyester and epoxy surfboards.

Rolled cloth ships in a long box (approx 36"). 

For custom cut to length quantities, please inquire. 

$5.00 USD Unit price $5.00 USD/yd

Pickup available at 1777 Placentia Avenue

Usually ready in 24 hours

View store information

6oz Fiberglass "E" Cloth

27" / 1 Yard Folded

1777 Placentia Avenue

Pickup available, usually ready in 24 hours

1777 Placentia Avenue
Costa Mesa CA 92627
United States

8323979038
4oz Fiberglass "E" Cloth

4oz Fiberglass "E" Cloth

4oz Fiberglass "E" Cloth

Fiberglass E-cloth is a premium woven fiberglass fabric designed for surfboard construction, providing lightweight strength, durability, and a smooth finish. Used with resin during lamination, it reinforces the foam core while maintaining flex and performance, making it ideal for both polyester and epoxy surfboards.

Rolled cloth ships in a long box (approx 36"). 

For custom cut to length quantities, please inquire. 

$5.00 USD Unit price $5.00 USD/yd

Pickup available at 1777 Placentia Avenue

Usually ready in 24 hours

View store information

4oz Fiberglass "E" Cloth

27" / 1 Yard Folded

1777 Placentia Avenue

Pickup available, usually ready in 24 hours

1777 Placentia Avenue
Costa Mesa CA 92627
United States

8323979038
White Pigment- 2oz

White Pigment- 2oz

White Pigment- 2oz

$9.99 USD

Pickup available at 1777 Placentia Avenue

Usually ready in 24 hours

View store information

White Pigment- 2oz

1777 Placentia Avenue

Pickup available, usually ready in 24 hours

1777 Placentia Avenue
Costa Mesa CA 92627
United States

8323979038