Skip to content

I'm shaping a 7'6 funboard and I'm planning to make it single fin. Now is the time to order my single fin box and I was wondering if you could help me. Which on is the best for a funboard; 8.5'' of 10.5'' fin box?

We prefer to install 10.5" centerfin boxes because it gives you an extra 2" to move the fin around, Start with the fin in the middle of the box for your first few surfs then move it back for more drive or forward for more turning depending on how you want to surf the board. Or maybe just keep it in the middle if you're having fun!