K4 Surf Front and Rear fins for FCS and Futures boxes
K4 fins are well known in the Windsurfing world and now also have a good following in Surf. The Surf range has been slimmed down to S-M-L and Quad sizing's, which are all Symmetrical (same profile on both side of the fin) and zero ° track (no Toe-in or out) . You will see that there are a few of the older Asymmetrical (the inner side of the fin is flat) listed as well. We maybe able to get other sizes so please do ask. K4 say...
K4 Fins front surf fins are available in L, M, S and XS in both FCS1 and Futures.
Fronts are sold in pairs. These fins work great in kite boards, SUPs and Grovelors, with their extra base width and area.
K4 Fins rear surf fins are available in L, M, S and Q (Quad) sizes, in both FCS and Future Heads .
Rears are available as single fins for £12.95 each. These also work great in kite boards, SUP’s and Grovelors!
Please note that Futures rear fins heads are shallower than the front fins, due to the thickness available in the tail of the board.
K4 Rear Assy Front fins . FCS 14cm. Futures 10cm - 14cm Sold as a Pair
The fin picture shown when ordering may not be the right size in the picture but the head type will be. The right size will be sent and .. If we don't show stock, just Enquire and we can have them shipped next day!
Product tabs
- Description 2
SURF – Fronts.
SIZE HEADS AREA CHORD DEPTH LARGE FUTURES/FCS1 107 11.7 12.1 MEDIUM FUTURES/FCS1 101 11.4 11.7 SMALL FUTURES/FCS1 93 10.8 11.2 X-SMALL FUTURES/FCS1 83 10.5 10.8 (All areas are cm², all lengths are cm)
SURF – Rears.
SIZE HEADS AREA CHORD DEPTH LARGE FUTURES/FCS1 107 11.7 12.0 MEDIUM FUTURES/FCS1 98 11.3 11.5 SMALL FUTURES/FCS1 90 10.8 11.0 QUAD FUTURES/FCS1 83 10.4 10.6 (All areas are cm², all lengths are cm)