HARKEN 40mm Carbo Traveler Block, 2649

Low-friction 40mm Carbo Air® blocks are lightweight, strong, reliable, and affordable. 30 percent lighter and 60 percent stronger than equivalent Classic blocks. Sideplates are UV-stabilized, high-strength resin. Ball bearings are made from engineered plastic in fitted ball races. Designed for small-diameter lines favored by racers.   Recipient of both the Dame Award and Sail Magazine’s Freeman-Pittman Award for innovation. These smooth-running powerful performers make trimming easy, no matter how hard the wind blows. Carbo Air blocks are made of tough reinforced composite in size and style to fit any system: singles, doubles, triples, quads; ratchets and fiddles; soft and hard attach.