Quad sets featuring the proven templates of M-3, M-5, and M-7 combined with the Q-1 quad rear fin.  The Q-1 features an upright template and an 80/20 foil offering more pivot and allowing tighter turning arcs without sacrificing drive or hold.

M-3 Front:
Base: 4.28in.
Depth: 4.41in.
Area: 14.22sq.in.

Q-1 Rear:
Base: 3.64in.
Depth: 4.39in.
Area: 11.96sq.in.

All FCS fins can be ordered as singles. If you do not find the one you are looking for - email us and we'll get you what you need.