K4 Fang Free Ride Fin is a top-of-the-line fin designed for freeride activities. The Official Test Centre Weymouth was pivotal in developing this a...

The K4 3SW Freewave fin is designed to provide maximum control and power for freestyle-wave windsurfing, from waves to freestyle and bump 'n' jump....

K4 Scorcher Rear Twinset is a unique fin set that provides the perfect balance between speed and grip. Developed with the help of Adam Lewis, K4's ...

The K4 Shark-2 Twinset is a high-performance fin set that provides speed, precision, grip, and drive for both quad and thruster setups. Made from d...

The K4 Shark-2 Twinset is a high-performance fin set that provides speed, precision, grip, and drive for both quad and thruster setups. Made from d...

Chinook Vented Mast Box 10" with Screw

Enjoy fresher boards for longer with the Chinook SUP Rail Saver Tape. This clear peel-and-stick tape protects epoxy or fiberglass surf craft agains...

Fits Power Box Fins

The K4 3SW Freewave fin is designed to provide maximum control and power for freestyle-wave windsurfing, from waves to freestyle and bump 'n' jump....

The K4 Shark-2 Twinset is a high-performance fin set that provides speed, precision, grip, and drive for both quad and thruster setups. Made from d...

Fin box, tuttle

K4 Scorcher Rear Twinset is a unique fin set that provides the perfect balance between speed and grip. Developed with the help of Adam Lewis, K4's ...

K4 Fang Free Ride Fin is a top-of-the-line fin designed for freeride activities. The Official Test Centre Weymouth was pivotal in developing this a...

K4 Scorcher Rear Twinset is a unique fin set that provides the perfect balance between speed and grip. Developed with the help of Adam Lewis, K4's ...

The K4 Shark-2 Twinset is a high-performance fin set that provides speed, precision, grip, and drive for both quad and thruster setups. Made from d...

Available in light grey with Chinook wave logo. Three large Velcro patches for easy installation. Heavy-duty water resistant material for long last...

Chinook 5-8th Inch Retrofit Board Vent with Thumb Screw

The K4 Shark-2 Twinset is a high-performance fin set that provides speed, precision, grip, and drive for both quad and thruster setups. Made from d...