This elite level 8:1 Downhaul System uses the titanium sheaved Harken 29mm FLY block at the top of the primary (the highest loaded block), with a Harken 18mm carbo block just below. Lower block/strop uses Harken 29mm carbo block. This elite level downhaul built for a competitor for the Tokyo Olympics is fitted with premium Polytech line. As well as being incredibly smooth running, the smooth side profile of the Harken 29mm FLY top block also helps minimise snags in the gooseneck area.
Robline Polytech has a blended Technora®/Polyester cover for excellent durability and grip, and a Dyneema® SK78 core providing greater longevity especially for the highly loaded downhaul where the cleat causes wear, and excellent grip in the hands.
Primary line is 5mm SK78 Dyneema.
Choose the secondary line colour and length that you want, and what rig that you want your system optimised for.