Carbo Airblocks are 60% stronger and 30% lighter than our Classic blocks. Use the 40mm Carbo for jib and mainsheet systems on high performance dinghies and for loaded control lines on small keelboats.

The nylon resin sideplates are densely packed with long glass fibers for a compact block with a high strength to weight ratio. Sheaves spin on high load ball bearings with fitted races for low friction operatio. Ball bearings, sheave, and sideplates are UV stabilized with carbon black for maximum protection.

NB. can be used as becket block

Use For:
Main/jib sheets
Mainsheet fine tune
Control lines
Vangs
Cunninghams
Outhauls