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Drive, speed, and controlled release for modern quad surfboards. Durable black Pro Glass construction in a balanced four-fin configuration designed for reliable everyday performance.
The 4.5" / 4" F6 Quad Fin set is engineered to provide strong forward projection, stable hold through turns, and smooth release when transitioning rail to rail. The balanced quad template supports controlled acceleration while maintaining predictability across a wide range of surf conditions.
Manufactured from solid black Pro Glass fibreglass, these fins deliver consistent flex behaviour and structural durability suited to regular surfing. The slightly larger front fins paired with reduced rear fins create an effective blend of drive and manoeuvrability, making this configuration suitable for performance quads, hybrids, and fast small-to-medium wave surfboards.
Quad fin configuration with two front fins and two rear fins
4.5" front fins paired with 4" rear fins for balanced quad performance
Black Pro Glass fibreglass construction for strength and consistent flex
Designed for speed, drive, and controlled release through turns
FCS-compatible dual-tab fin bases
Suitable for modern quad, hybrid, and performance surfboard shapes
Performance quad surfboards
Hybrid and small-wave boards requiring acceleration and flow
Surfers seeking balanced control and manoeuvrability
Everyday surf from small to overhead conditions
Reliable quad performance across varied surf conditions
Durable Pro Glass construction for long service life
Balanced size relationship between front and rear fins
Neutral contemporary template suited to multiple board styles
Complete four-fin set ready for installation
Fits FCS fin box systems.
Is this a complete quad fin set?
Yes. The set includes four fins: two front fins and two rear fins configured for quad surfboards.
Which surfboards work best with these fins?
They are designed for quad surfboards, hybrids, and modern performance shapes that use FCS-style fin systems.
What are the benefits of Pro Glass construction?
Pro Glass fibreglass provides consistent flex characteristics, structural strength, and durability for repeated everyday use.
FCS compatible Front fins: Depth 4.5” Base 4.25” Foil: flat inner face Rear fins: Depth 4” Base 3.85” Foil 70/30
FCS™ and FCSII™ are registered trademarks of Surf Hardware International Pty Ltd. Eveley Surf is not affiliated with or endorsed by Surf Hardware International Pty Ltd. All compatibility references to FCS and FCSII are for descriptive purposes only.
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.
Express Delivery: For just $10 per order.
Drive, speed, and controlled release for modern quad surfboards. Durable black Pro Glass construction in a balanced four-fin configuration designed for reliable everyday performance.
The 4.5" / 4" F6 Quad Fin set is engineered to provide strong forward projection, stable hold through turns, and smooth release when transitioning rail to rail. The balanced quad template supports controlled acceleration while maintaining predictability across a wide range of surf conditions.
Manufactured from solid black Pro Glass fibreglass, these fins deliver consistent flex behaviour and structural durability suited to regular surfing. The slightly larger front fins paired with reduced rear fins create an effective blend of drive and manoeuvrability, making this configuration suitable for performance quads, hybrids, and fast small-to-medium wave surfboards.
Quad fin configuration with two front fins and two rear fins
4.5" front fins paired with 4" rear fins for balanced quad performance
Black Pro Glass fibreglass construction for strength and consistent flex
Designed for speed, drive, and controlled release through turns
FCS-compatible dual-tab fin bases
Suitable for modern quad, hybrid, and performance surfboard shapes
Performance quad surfboards
Hybrid and small-wave boards requiring acceleration and flow
Surfers seeking balanced control and manoeuvrability
Everyday surf from small to overhead conditions
Reliable quad performance across varied surf conditions
Durable Pro Glass construction for long service life
Balanced size relationship between front and rear fins
Neutral contemporary template suited to multiple board styles
Complete four-fin set ready for installation
Fits FCS fin box systems.
Is this a complete quad fin set?
Yes. The set includes four fins: two front fins and two rear fins configured for quad surfboards.
Which surfboards work best with these fins?
They are designed for quad surfboards, hybrids, and modern performance shapes that use FCS-style fin systems.
What are the benefits of Pro Glass construction?
Pro Glass fibreglass provides consistent flex characteristics, structural strength, and durability for repeated everyday use.
FCS compatible Front fins: Depth 4.5” Base 4.25” Foil: flat inner face Rear fins: Depth 4” Base 3.85” Foil 70/30
FCS™ and FCSII™ are registered trademarks of Surf Hardware International Pty Ltd. Eveley Surf is not affiliated with or endorsed by Surf Hardware International Pty Ltd. All compatibility references to FCS and FCSII are for descriptive purposes only.
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.
Express Delivery: For just $10 per order.
