Our top of the range upgrade for your existing XD kicker system. Ready made assembly using Harken's T2 Soft-Attach Carbo double block. The 4mm secondary control line from Robline has a blended Technora®/Polyester cover for excellent durability and grip, and a Dyneema® SK78 core. These premium control lines, with the Technora in the cover provide greater longevity especially for the highly loaded kicker where the cleat causes wear, and excellent grip in the hands. Primary line is 3mm SK99 Dyneema. Includes plastic handle or a longer length secondary if you prefer a braided chain type handle.