For most of the 1980s and 1990s (The years the class was really active) we would take the daggerboards and custom fit them to the trunk by filling and fairing the minor imperfections in the well. If you have purchased a replacement board or left your boars ion the car on a hot day you may not be able to get them to go down.
Mark Michaelsen
8 NACRA 5.8s and counting
Love that boat