4.6" / 4.2" Classic Quad Fins – Natural Pro Glass | FCS Compatible (Set of 4)

Front fins: Depth 4.6” Base 4.37” Rear fins: Depth 4.2” Base 4.2” Foil: flat inner face on all four fins.

📝 Product Description

The 4.6" / 4.2" Classic Quad Fins deliver a balanced, drive-oriented quad setup designed for speed, control, and smooth rail-to-rail flow. Featuring a larger 4.6" front fin paired with a slightly smaller 4.2" rear fin, this classic quad configuration generates fast acceleration while maintaining clean release through turns.

Constructed from Natural Pro Glass, these fins offer a smooth, predictable flex pattern that suits a wide range of surf conditions. The traditional outline provides hold and projection without feeling stiff or overly upright, making this set ideal for surfers who want reliable performance with a classic feel.

Compatible with FCS fin boxes, this quad set is well suited to shortboards, fish, hybrids, and performance boards where speed and drive are key.

⭐ Key Features

• Quad Fin Setup – 4-fin configuration for speed and control

• 4.6" Front / 4.2" Rear Fins – Balanced classic quad sizing

• Natural Pro Glass Construction – Smooth flex and dependable feel

• Classic Template – Drive, hold, and clean release

• FCS Compatible – Fits all standard FCS fin boxes

• Set of Four Fins – Front and rear fins included

🌊 Ideal For

• Quad-fin shortboards, fish, and hybrids

• Surfers seeking speed with controlled release

• Beach breaks, points, and everyday conditions

• Riders who prefer a classic, predictable fin feel

✅ Why Choose These Classic Quad Fins?

• Proven quad sizing for fast, flowing surfing

• Pro Glass offers durability with natural flex

• Balanced performance across a wide wave range

• Classic look that pairs with traditional and modern boards

• Reliable upgrade for any FCS quad setup

❓ Frequently Asked Questions

Will these fins fit my board?
Yes. These fins are FCS compatible and fit all standard FCS fin boxes.

Why are the rear fins smaller?
The 4.2" rear fins reduce drag and allow cleaner release while the 4.6" front fins provide drive and hold.

What type of surfing are these fins best for?
They’re ideal for surfers wanting speed, projection, and control without an overly stiff or aggressive feel.

🧭 Fin Box Compatibility

• FCS fin system (dual-tab, standard FCS boxes)

We include

Free Delivery: Everywhere in Australia.

Tracking: Quick & easy online tracking on all fins. 

Peace of Mind: All our fins are insured against loss in transit.

Prompt Australian Dispatch: All items are sent from stock held in Sydney on the same or next business day.

Returns: 30-day, no questions asked returns, for unused full price items.

No More to Pay: No surcharges added at the checkout.

Enjoy faster Express Shipping for just $10 per order at checkout.