Product CatalogueSports and OutdoorsSurfingAccessories SurfingFCS Longboard Box Adaptor Back FCS FCS Longboard Box Adaptor Product ID: 397592 Brand: FCS 2025-10-16 From: $39.99 AUD View or buy the Accessories Surfing Surfing - FCS Longboard Box Adaptor from FCS to discover other options and shipping details. Description Convert US fin box to take FCS fin Includes stainless plate and screw Back to Surfing - Accessories Surfing More Accessories Surfing and others in our range Catch Surf Tropical Logo Sticker Yellow Surf Sail Australia Leash Plug Team Chow Hawaii Pickle Wax Remover Mr Zogs Coconut Air Freshener 5 Pack Aussie Skegs Futures Tri Fin Plug Set Mr Zogs Grape Scented Candle NSP Fin Stainless Steel Fin Screw Set (3) FCS Centre Fin Plugs Ezzy Logo Sticker Catch Surf Text Sticker