The Harken 40mm Carbo Air® Single Block includes a swivel shackle with removable screw pin.
Low-friction Carbo AirBlocks® are lightweight, strong, reliable—and economical. Consistently 30% lighter and 60% stronger than equivalent Classic blocks. The sideplates are UV-stabilized, high-strength resin and designed for small-diameter lines favored by racers. Good for jib and mainsheet systems on dinghies and sportboats, and for high-load control lines on boats of all sizes.
Recipient of both the Dame Award andSail Magazine’s Freeman-Pittman Award for innovation, this innovative line of blocks turns fiber-reinforced composite construction into a reliable strength-to-weight ratio you can depend on. Companions to the popular Harken Black Magic block line, these small, compact blocks work well with very high working loads for easy trimming.
High strength-to-weight ratio block
30% lighter, 60% stronger than equivalent conventional blocks
Smaller block for jib and mainsheet systems on high-performance dinghies
Use for high-load control lines on boats of all sizes