Carbo AirBlocks® are 60% stronger and 30% lighter than our
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.
Blocks feature Cam-Lock or U-Lock locking systems to lock
the shackle in front or side positions, or swivel to keep line
The 75 mm Carbo has a safe working load
of 1200 lbs (500 kg). It releases easily
under load and is perfect for mainsheet
systems on sport boats like the Melges 24,
J/105, and Henderson 30.
Main/jib sheets, Mainsheet fine-tune, Control lines, Vangs, Cunninghams and Outhauls.