FCS Replacement Fusion Fin Box Rail 9 Degree Summer20 Fits 3 shortboards

Fits 3 shortboards

4-Way Stretch

never make your hands slippery

Small trailer fin suitable for quad or twin fin setups

5mm thick x 27mm Kick

FCS Replacement Fusion Fin Box Rail 9 Degree Summer20 Fits 3 shortboards1 FCS Fusion rail plug with 9 degrees cant The 9 degree plugs are recommended for boards with deep concaves. FCS created the Fusion because of a need for a high quality, easy to install system, that can be installed under the fiberglass (as preferred by boards using new technologies such as EPS). This also provides the consumer a higher performing fin system that fits the worlds largest range of premium fins. The insert provides a base of high density