FCS Replacement Fusion Fin Box Rail 9 Degree Brand_Slingshot An upgraded sport version of

An upgraded sport version of the legendary Knoxville

So you got greedy and burned your skin

50mm H - 144mm W - 135mm L

This is the 2nd gen introduced in 2016

the new footpad features six steps of fore/aft adjustment to bring the pad closer/further away fro the edges

FCS Replacement Fusion Fin Box Rail 9 Degree Brand_Slingshot An upgraded sport version of1 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