MF Large Thruster Surfboard Fins *** NZ  ***  – FCS II Compatible Performance Fins

MF Large Thruster Fins are high-performance surfboard fins for powerful surfers looking for increased drive, hold, speed and control through turns.

The balanced large-size template is designed for power surfing, carving and aggressive top turns, with a 36° sweep providing a strong combination of drive and manoeuvrability.

Ideal for performance shortboards, open-face waves, point breaks and reef breaks, particularly when surfing with speed and power.

Features

• Large thruster fin set – 3 fins
• Designed for drive, speed, hold and powerful turns
• Balanced template for carving and aggressive surfing
• FCS II compatible
• Flat foil
• Ideal for performance shortboards with moderate to extreme rocker
• Recommended for surfers approximately 75–90 kg (165–200 lb)

Fin Specifications

Base: 114 mm / 4.49"

Depth: 119 mm / 4.67"

Area: 10,131 mm² / 15.70 in²

Sweep: 36°

Foil: Flat

Configuration: Thruster / 3 Fin

Ideal Conditions

Best suited to open-face and down-the-line waves, including point breaks and reef breaks.

The template is designed for surfers who want strong drive and control when pushing hard through turns.

Recommended Surfboards

A great choice for performance shortboards with moderate to extreme rocker and deeper concaves, particularly for surfers who prioritise powerful carving and drive.

Frequently Asked Questions

What size surfer are these Large thruster fins for?

They are recommended for surfers approximately 75–90 kg (165–200 lb).

What surfboard fin system do these fins fit?

These fins are designed for FCS II fin boxes.

What type of surfing are these fins suited to?

The MF Large template is suited to power surfing, carving, aggressive turns and down-the-line waves.

Are these fins a thruster set?

Yes. The set includes 3 fins: two side fins and one centre fin.

What are the fin dimensions?

The Large fins have a 114 mm base, 119 mm depth, 10,131 mm² area and 36° sweep, with a flat foil.

What surfboards are these fins best suited to?

They work particularly well with performance shortboards, deeper concaves and moderate-to-extreme rocker.

MF Large Thruster Fins

A powerful, carving-focused FCS II compatible surfboard fin set designed for surfers who want drive, hold, speed and control when surfing hard and pushing through powerful turns.