Harken 29mm Double Carbo Air Block - Fishing

Harken 29mm Double Carbo Air Block - Fishing. The Carbo Air Low Friction block is the newest generation of Carbo Air blocks which Harken pioneered in the racing world. Shock load calculations have proven Carbo Air blocks superior to other attempts at reducing torsional flex in the running and control modes. The basic design of the Carbo Air block utilizes a special structural Carbo Air body incorporating a special structural honeycomb of Carbo compo parts. This allows special splines to be effec