Harken 57mm Single Carbo Block with
Swivel and Becket
Carbo AirBlocks® are 60%
stronger and 30% lighter than classic Harken blocks.
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 UV
stabilized with black additive for maximum protection.
Attach to eyestrap, boom, spinnaker pole,
fiberglass side take, traveller car.
The high-load 57 mm Carbo has a broad
working range. Use for main and jib sheets on centerboard and keelboats
like Lightnings, Dragons, Solings, J/24s and for mainsheet systems on