Good all round fin
Replacement fins for FCS II Performer Tri & Quad sets in all materials.
Replacement fins for FCS II Performer Tri & Quad sets in Softflex, Glass Flex, Neo Glass, Performance Core & PC Carbon.
How to identify your missing fin
Turn your board upside down, and stand at the tail. Diagram below:
$5.95 Shipping on this item.
Adding this inexpensive smaller third fin to my thruster set loosen up my board and added more drive at the same time.
FCS fins are the bomb. Don't get the plastic versions always performance cores. It makes a world of difference. Thanks FCS.