FCS Replacement Fusion Fin Box Rail 5 Degree Fin Setup_Quad Rear Knoxville Sport frame:

Knoxville Sport frame:

Hand tuned and painted

and reduces our dependence on non-renewable oil

making it highly responsive and manageable

bonzer or 2+1

FCS Replacement Fusion Fin Box Rail 5 Degree Fin Setup_Quad Rear Knoxville Sport frame:1 FCS Fusion rail plugs with 5 degrees cant (grey tabs) The 5 degree plugs are recommended for boards with no extreme bottom contours. 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