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SAME DAY DISPATCH - excludes some Surfcraft and bulky items. (*We cover $30 of the shipping costs on NEW SURFBOARDS to most destinations* see our SHIPPING Policy for more info) -- 20% DISCOUNT off Hardware, Accessories and Water Apparel when you buy a NEW SURFBOARD
Choose this option to pick up from our retail store: Zak Surfboards 307 Victoria Rd Thornbury Vic 3071

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FCS II JS PC Tri-Quad Fin Set

These FCSII JS Shaper Series Fins are available in both Medium and Large sizes and offers a fantastic amount of speed and drive courtesy of an extra large base. A refined tip helps these fins break line like a dream, giving you the perfect amount of release through turns. A raked back shape helps you hold speed through turns and flow from maneuver to maneuver. Constructed out of PC Performance Core (honeycomb fiberglass) – with the perfect amount of flex & response for use in your trusty all-around shortboard. These come with a matching set of quad trailers.


Thruster Set

Base: 4.53" / 115mm
Depth: 4.53" / 115mm
Area: 1​5.08"² / 9730mm²
Sweep: 36.1º
Foil: Flat

Quad Rears

Base: 3.​83" / ​97mm
Depth: ​3.99" / 1​01mm
Area: 1​1.08"² / ​7150mm²
Sweep: 3​2.4º
Foil: 80/20



Thruster Set

Base: 4.61" / 117mm
Depth: 4.65" / 118mm
Area: 15.​81"² / 10200mm²
Sweep: 36.1º
Foil: Flat

Quad Rears

Base: ​4.09" / ​​104mm
Depth: ​​4.26" / 1​0​8mm
Area: 1​2.63"² / ​​8150mm²
Sweep: 3​2.4º
Foil: 80/20


Brand FCS