Image 1 of 2
Image 2 of 2
Futures compatible. Side fins Depth 4.75 Base 4.5" Foil flat inside face, Tab 3/4” Center fin Depth 4.75” Base 4.5” Foil 50/50 Tab 1/2”
The 4.75” Advanced Thruster Fins are built for surfers who want instant response, powerful drive, and controlled flex in a modern thruster setup. Featuring carbon fiber reinforcement over a performance hex composite core, these fins load smoothly through turns and rebound quickly for strong projection and speed.
The performance hex core construction provides a progressive flex pattern, while the carbon fiber layers increase torsional stiffness—keeping the fins stable at higher speeds and under heavy rail pressure. The result is a thruster set that feels lively yet predictable, ideal for pushing harder without losing control. Finished in a distinctive carbon-on-green colourway, these fins combine performance function with a sharp visual edge.
Designed for Futures fin boxes, the single-tab base delivers a solid, locked-in feel that excels in powerful surfing and demanding conditions. A versatile choice for shortboards, step-ups, and performance hybrids.
⭐ Key Features & Benefits
Thruster fin configuration – balanced speed, control, and versatility
4.75” fin size – ideal for medium to larger surfers
Carbon fiber reinforced TekFlex – responsive flex with strong rebound
High drive with controlled release
Futures compatible – secure single-tab base
Carbon on green performance finish
Set of three fins included
🧭 Best Suited For
Performance shortboards and step-ups
Everyday to punchy conditions
Surfers wanting snap, drive, and fast recovery
Strong rail surfing and committed turns
❓ FAQs
Will these fins fit my board?
Yes. These fins are Futures compatible and will fit any surfboard with Futures fin boxes set up for a thruster configuration.
What does the carbon fiber add to fins?
Carbon fiber increases torsional stiffness and response, giving more drive and faster rebound compared to standard composite fins.
Who should ride a 4.75” thruster fin?
This size suits medium to larger surfers or anyone wanting added drive and control in a performance thruster setup.
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.
Get faster Express Shipping at the checkout for just $10 per order.