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...

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...

Fill in those unwanted gaps in the bottom of your wave board to remove unnecessary drag and turbulence.  Our blankers are light, a great fit and ea...

Chinook Euro Pin And Heavy Duty Washer. Female thread

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 Triple Clamp 1-1/4" Boom Head Replacement for Carbon Booms

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 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...

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 ...

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 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...

Fill in those unwanted gaps in the bottom of your wave board to remove unnecessary drag and turbulence.  Our blankers are light, a great fit and ea...

Fill in those unwanted gaps in the bottom of your wave board to remove unnecessary drag and turbulence.  Our blankers are light, a great fit and ea...

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...

Chinook Friction Pad For Triple Clamp Standard Boom Heads t is used to reduce the friction between the boom head and the mast. Not a bad idea to ha...

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 ...