FCS II Compatibility Kit Fin System_FCS Core's Description "The enormous positive

Core's Description "The enormous positive feedback on the original Union Pro proves that we’re on the right track

MR's signature fin for twin

making it highly responsive and manageable

soy-based inks and a biodegradable wrapping

To fill the gap between the front tab of the original (dual tab) FCS fin and the front of the FCS II plug front slot

FCS II Compatibility Kit Fin System_FCS Core's Description "The enormous positiveTo 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.