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Call us at 1(800)574-4020 every day 9-5 PST.

FCS II Carver Glass Quad Rear


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FCS II Carver Glass Quad Rear Fins are powerful, elongated fins designed for taking drawn-out turns with added hold. These quad rear fins feature a 50/50 foil and a high degree of sweep, providing exceptional hold off the bottom and during carving on the open face. The fin material is Performance Glass, molded from engineering-grade polymer for superior quality.

These quad rear fins are suited for taking full advantage of down-the-line waves and point and reef breaks. Suitable for boards with deep concaves and moderate to extreme rockers, these fins are best for those who love to ride waves powerfully and make their turns last. The base length measures 4.14" / 105mm while the depth measures 4.21" / 107mm with a total area of 12.63" / 8150mm, making them compatible with the FCS II Fin System.

For those looking to take full advantage of open-face and down-the-line waves, the FCS II Carver Glass Flex Quad Rear Fins provide maximum power and control when pushing against them and drawing out turns. With an elongated template providing excellent hold off the bottom and a 50/50 foil design molded from Performance Glass material, you can trust that these fins will last you many years in all sorts of conditions. Plus, they're compatible with the popular FCS II Fin System for easy installation on any board size or shape.


  • Powerful, drawn-out turns with added hold
  • Elongated template with a high degree of sweep
  • 50/50 foil
  • Performance Glass fin material
  • Compatible with FCS II Fin System
  • Suitable for open-face, down-the-line waves