FCS Fusion Center Plug set (1 plug) Accessories The Ultras are engineered for

The Ultras are engineered for a custom orthotic fit

powerful and loved than ever before

Dries crystal clear

– Verres polarisés TAC de 1

With a slick design and unique

FCS Fusion Center Plug set (1 plug) Accessories The Ultras are engineered forOne fusion center plug for the FCS fins. Also known sometimes as dual tab fins. A fusion plug gives greater strength and hold into the structure of the surfboard. If you want to buy a complete thruster setup you have to buy 1 center plug and 1 rail plug set. For a quad setup you buy 2 rail plug sets. For a 5 fin setup you buy 1 center plug set and 2 rail plug sets. Small color accents might be used to indicate the difference between 0, 3, 5, and 9