Starboard

Urethane Washer for Fin Screw  Made for M6 screws with an 5.7m I.D. to grip the screw x 18mm OD x 3mm thick for Fin/Foil Screws.High Quality Urethane washer with large outside diameter to suit...

Drake Shark Fin US box size: 23cm Built in glass rather than polyester, it’s a touch heavier than the 23” Race fin but definitely more durable.

Starboard SUP Air Valve Screw   Will fit most makes of boards built in the Cobra factory, as well as many others with a 3/8" ANC thread.