FCS X-2 Fin Plug(s) Individual Charcoal rail plugs for surfboard shaping, ding repair or C-5 installs. This the latest generation FCS Fin Plug, not to be confused with the prior smoke polycarbonate P-2 Plug. ***DO NOT PUT PLUGS IN ACETONE!!!! Boxes / Plugs: -- Please Select -- Quad Set Single Center Single Rail Tri Set Quantity $5.00 Please select product options before adding to cart Item has been added to your cart! Updating...