NCA nacra rudder head support barrel screw (pair)

NCA nacra rudder head support screw.

Add to the rudder head to reduce splitting from running the blade aground.

All new rudder blades now come with this additional screw.

Its a barrel screw drilled in approx 15mm from the edge of the blade and approx 20mm from the line of the pull down rope. 

sold as a pair to do both rudders.