FCS II Compatibility Kit Fin System_FCS This easy to use

This easy to use

47mm H - 139mm W - 135mm L

The 7mm cord Pro leash is perfect as a go-to leash ready to tackle a broad range of conditions

making it ideal for controlling speed in more powerful waves

The check flap may be removed if the valve is to be used as a communication valve

FCS II Compatibility Kit Fin System_FCS This easy to useTo fill the gap between the front tab of the original (dual tab) FCS fin and the front of the FCS II plug front slot. No you can't put your fins in backwards. but you can use all your favorite original FCS fins in the new FCS 2 boxes by using the FCS 2 adapter kit complete with flush forward fairing kit. Check out the pic of Trips Stretch PCs in the new FCS 2 boxes on a Lost MC Metro.