Product CatalogueSports and OutdoorsSurfingAccessories SurfingFCS Longboard Box Adaptor Back FCS FCS Longboard Box Adaptor Product ID: 397592 Brand: FCS 2025-03-25 From: $34.99 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 Ocean and Earth Logo Sticker Surf Sail Australia Leash Plug FCS Fin Key Surf Sail Australia Spectra Leash String with Fin Key Catch Surf Soft Board Surf Club Sticker Surf Ears 4.0 Black Sage Surf Sail Australia Nylon Surfboard Leash Plug FCS Ratchet Tool FCS Fin Plugs FCS2 Aussie Skegs Surfboard Leash Plug 30mm