how many come in the package?

Hi there, thank you for reaching out! Two fins come in the package.

The fin foil is an aerodynamic shape from front to back of the fin. Much like the wings on an plane, this foil generates lift under the board. A fin is usually going to get thicker through the center of the fin and taper smaller out towards the edges

Can I use these rears with the front fins of my reator thruster fin set?

Yes they are the rear 2 fins that will convert your tri fin set up to a quad.

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FCS II Reactor PC Quad Rear Fins Charcoal/Black Medium

FCS II Reactor PC Quad Rear Fins Charcoal/Black Medium

Product ID: 184695039

Details

Brand
FCS
Color
Fit Type
Regular
Material
Polycarbonate
Sport
Surfing

⚡Upright template for sharper turns

🌊Optimized for hollow beach break waves

🛠️Polycarbonate build for durability & flex

670.89 DT

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Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🏄‍♂️ Ride the wave of precision and speed with FCS II Reactor PC Quad Fins!

PRO GRADE SPEED BOOST - Designed with top surfers to maximize acceleration on every wave
PRECISION PIVOT CONTROL - Smaller center fin enhances tail release for agile maneuvers
TAILORED FOR BEACH BREAKS - Engineered specifically for hollow waves and quick directional changes
SEAMLESS FCS II COMPATIBILITY - Effortless pull-on system fits performance shortboards with moderate-to-low rocker
DURABLE POLYCARBONATE CONSTRUCTION - Robust yet flexible material ensures longevity and responsive performance

The FCS II Reactor PC Quad Rear Fins in Charcoal/Black Medium are high-performance surfboard fins engineered for speed and tight turns, especially on hollow beach break waves. Featuring an upright template and a smaller center fin for enhanced pivot and tail release, these polycarbonate fins fit seamlessly into the FCS II system, making them the preferred choice of elite surfers and shapers worldwide.

Specifications

ASIN	B084ZXRSJ2
Age Range Description	Adult
Best Sellers Rank	#440,425 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #294 in Surfing Fins
Brand Name	FCS
Closure Type	Pull-On
Color	Charcoal/Black
Customer Reviews	4.8 4.8 out of 5 stars (27)
Fit Type	Regular
Manufacturer	FCS
Manufacturer Part Number	FREA-PC04-MD-RS-R
Material Type	Polycarbonate (PC)
Model Number	model
Number of Items	1
Sport Type	Surfing
Unit Count	1 Count

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670.89 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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Great price for an authentic product. Fast international shipping too!

3 weeks ago

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