Harken Carbo AirBlocks are
60% stronger and 30% lighter than the Classic Blocks.
The high-load Harken 57 mm Carbo Block has a broad working range.
Use for main and jib sheets on centerboard and keelboats like Lightnings, Dragons,
J24s and for mainsheet systems on catamarans.
The nylon resin sideplates are densely packed with long-glass fibers for a compact
block with a high strength-to-weight ratio. Ball bearings, sheave, and sideplates
are UV-stabilized with carbon black for maximum protection.
Harken 57 mm Carbo Blocks
We at Mauri Pro Sailing are fully committed to be your Harken 57 mm Carbo Blocks specialist not only providing the sailing community with a comprehensive and easy to use web site but with all the appropriate technical information that you might need to select your sailboat hardware and equipment. If you need any assistance selecting the appropriate Harken 57 mm Carbo Blocks
please contact us. Our crew is ready to help!
Pictures and text courtesy of the manufacturer.