4.5" Progressive Thruster Fins – Orange Pro Glass | FCS II Compatible (Set of 3)

Fast release. Controlled drive. Clean rail-to-rail response.

Built for surfers who want a lively, progressive feel without sacrificing hold.
FCS II compatible. No screws required.

Designed for Australian conditions.
Limited production run.

The Eveley 4.5" Progressive Thruster is designed for surfers who want speed through transitions and clean release off the top.

This template blends a moderately upright outline with a responsive flex pattern, giving you:

• Immediate acceleration off the bottom

• Controlled drive through carves

• Quick, predictable release in tight pockets

At 4.5", this set sits in the Small–Medium performance range, ideal for lighter to mid-weight surfers or anyone wanting a more reactive feel in smaller to mid-sized surf.

Constructed in solid Pro Glass, these fins deliver consistent flex, reliable hold and long-term durability — without the chatter or instability of lightweight composites.

The bold orange finish ensures they stand out in the lineup.

KEY FEATURES

• 4.5" height (performance Small–Medium category)

• Progressive, moderately upright template

• Balanced rake for drive + pivot

• Solid Pro Glass construction

• Clean, predictable flex pattern

• FCS II compatible base (tool-less install)

• Set of three fins (thruster configuration)

• High-visibility orange finish

FIN SPECIFICATIONS

Configuration: Thruster (3 fins)
Height: 4.5"
Construction: Pro Glass (solid fibreglass layup)
Flex: Medium
Base System: FCS II compatible
Best For: Shortboards, performance hybrids, step-down boards

Compatible with FCS II fin box systems. Not manufactured by or affiliated with FCS.

IDEAL FOR

• Surfers approx 60–75kg

• Progressive shortboard surfing

• Tight pocket surfing

• Beach breaks & punchy peaks

• Riders wanting quicker release than raked templates

• Smaller wave performance tuning

CHOOSE THE PROGRESSIVE TEMPLATE

Compared to heavily raked fins:

✔ Turns tighter in the pocket
✔ Releases faster off the lip
✔ Feels more reactive underfoot
✔ Maintains enough base for solid drive

This is not a stiff, drawn-out power fin.
It’s built for speed transitions and dynamic surfing.

WAVE TYPE RECOMMENDATION

Best in:

• 2–6ft beach breaks

• Punchy reefs

• Clean point waves

• Everyday Australian conditions

If you're surfing heavy overhead waves regularly, consider sizing up.

SIZE GUIDE REFERENCE

If you weigh:

• Under 60kg → Ideal

• 60–75kg → Performance sweet spot

• 75kg+ → Consider 4.7"–5.0" for more hold

Need help? See our Thruster Fin Size Guide.

SHIPPING & WARRANTY

• Fast Australian dispatch

• Secure packaging

• Performance-tested durability

• Built for long-term use

FAQs

Are these true FCS II fins?
They are FCS II compatible and fit FCS II boxes. They are not manufactured by or affiliated with FCS.

Do I need screws?
No. These install directly into FCS II boxes without screws (though screws can be used for extra security).

Are these good for beginners?
Yes — if matched correctly to weight. Proper sizing is more important than skill level.

Will Pro Glass feel heavy?
No. Pro Glass provides consistent flex and stability without excess weight.

Are they suitable for epoxy boards?
Yes. Compatible with standard FCS II fin box systems regardless of board construction.

Thruster Fin Size Guide