FCS II H4 Quad Rear Fins corey import A small channel has been

A small channel has been added just behind the back fin

The Shadow is designed to give you the advantages of a wider

Big things do come in small packages

Eliminates RFID signal so thieves cannot steal key signals on keyless entry cars

Fins in set: 3

FCS II H4 Quad Rear Fins corey import A small channel has beenFCS II H4 Quad Rear Fins look and surf different to any other fin. Precision Swiss engineering matched with a highly evolved template provides an unprecedented level of control and predictability at high speeds. This set comes equipped with 2 x Quad Rear Fins, designed to work with both medium & large H4 sets. Unique Template While the science behind the template, materials & foils are highly complex. Every component of this fin has been engineered to