$18.00
See if it's really the one
Search with this product to compare it, find similar styles, or turn up something better before deciding.
FCS Longboard Box Adapter Overview Change from a traditional longboard fin to a FCS thruster set up in seconds. Allows your longboard to take a smaller FCS 1 center fin.
Have a question about this?
We currently ship within the US, with more countries coming soon.
Final cost and dates are confirmed at checkout.
🇺🇸 Ship from USA · On Agora since 2026
$18.00