4.5" MF Thruster Fins – FCSII compatible carbon fiber TekFlex (3 fins)

$109.00

Responsive surfboard fins for powerful drive, rapid acceleration and clean release through turns.

Lightweight carbon fibre TekFlex construction, a proven performance template and free tracked Australian delivery.

The 4.5" MF thruster surfboard fins give performance surfers the speed, drive and precise response needed for powerful turns and fast directional changes. These Eveley fins combine a wide, drive-producing base with a refined tip that releases cleanly when pushed through the top of a turn.

Choose these fins when you want:

  • Strong acceleration and drive from the bottom turn

  • Immediate response during fast rail-to-rail transitions

  • Reliable hold through powerful, committed turns

  • A refined tip that releases cleanly off the top

  • Lightweight fins with controlled flex and a lively feel

Best suited to: Modern performance shortboards and responsive hybrid surfboards fitted with FCSII fin plugs.

Recommended for: Surfers who generate speed through powerful turns and want a responsive thruster setup with a firm, controlled feel.

Size guide: The 4.5-inch template is generally suited to medium and larger surfers or anyone wanting drive and hold from a performance thruster fin set.

Included: Three fins—two side fins and one centre fin.

Technical Specs

  • Fin type: Performance thruster set

  • Template: MF-style performance shape

  • Fin depth: 4.5 inches

  • Base width: 4.4 inches

  • Side-fin foil: Flat inner face

  • Centre-fin foil: Balanced 50/50 foil

  • Material: Carbon fibre TekFlex composite

  • Compatibility: Fits FCSII fin plugs

  • Recommended boards: Performance shortboards and responsive hybrid surfboards

  • Performance: Delivers speed, drive, fast response, reliable hold and clean release through turns

  • Set includes: Two side fins and one centre fin

  • Dispatch: Held in stock and dispatched promptly from Sydney

  • Australian delivery: Free tracked delivery with transit insurance

  • Returns: 30-day returns on unused, full-price items

Carbon fibre reinforcement improves stiffness and energy transfer, helping the fins respond quickly when pressure is applied. The TekFlex construction introduces controlled flex so the fins remain lively and responsive without feeling excessively rigid.

Compatibility notice: These fins fit FCSII fin plugs. They do not fit the original FCS two-tab fin systems.

Eveley Surfboard Fin Knowledge Hub

Not sure whether this template matches your board or surfing style? Explore the Eveley Surfboard Fin Knowledge Hub:

These guides explain fin sizing, construction, compatibility and performance so you can choose the right Eveley fins for your surfboard.

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.

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.

Express Delivery: Just $10 per order.

Responsive surfboard fins for powerful drive, rapid acceleration and clean release through turns.

Lightweight carbon fibre TekFlex construction, a proven performance template and free tracked Australian delivery.

The 4.5" MF thruster surfboard fins give performance surfers the speed, drive and precise response needed for powerful turns and fast directional changes. These Eveley fins combine a wide, drive-producing base with a refined tip that releases cleanly when pushed through the top of a turn.

Choose these fins when you want:

  • Strong acceleration and drive from the bottom turn

  • Immediate response during fast rail-to-rail transitions

  • Reliable hold through powerful, committed turns

  • A refined tip that releases cleanly off the top

  • Lightweight fins with controlled flex and a lively feel

Best suited to: Modern performance shortboards and responsive hybrid surfboards fitted with FCSII fin plugs.

Recommended for: Surfers who generate speed through powerful turns and want a responsive thruster setup with a firm, controlled feel.

Size guide: The 4.5-inch template is generally suited to medium and larger surfers or anyone wanting drive and hold from a performance thruster fin set.

Included: Three fins—two side fins and one centre fin.

Technical Specs

  • Fin type: Performance thruster set

  • Template: MF-style performance shape

  • Fin depth: 4.5 inches

  • Base width: 4.4 inches

  • Side-fin foil: Flat inner face

  • Centre-fin foil: Balanced 50/50 foil

  • Material: Carbon fibre TekFlex composite

  • Compatibility: Fits FCSII fin plugs

  • Recommended boards: Performance shortboards and responsive hybrid surfboards

  • Performance: Delivers speed, drive, fast response, reliable hold and clean release through turns

  • Set includes: Two side fins and one centre fin

  • Dispatch: Held in stock and dispatched promptly from Sydney

  • Australian delivery: Free tracked delivery with transit insurance

  • Returns: 30-day returns on unused, full-price items

Carbon fibre reinforcement improves stiffness and energy transfer, helping the fins respond quickly when pressure is applied. The TekFlex construction introduces controlled flex so the fins remain lively and responsive without feeling excessively rigid.

Compatibility notice: These fins fit FCSII fin plugs. They do not fit the original FCS two-tab fin systems.

Eveley Surfboard Fin Knowledge Hub

Not sure whether this template matches your board or surfing style? Explore the Eveley Surfboard Fin Knowledge Hub:

These guides explain fin sizing, construction, compatibility and performance so you can choose the right Eveley fins for your surfboard.

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.

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.

Express Delivery: Just $10 per order.