J/30 Class Association Forums J/30 Forum The Boat, Sails and Equipment What Sails are Fast & Last Long?

Having used the Lopez blocks on a J/24, it's doubtful they would be effective cross sheeting a J/30. The setup depends on quickly trimming all the slack out of the sheet before it loads up. That's going to be much harder to do with the larger more powerful J/30 sail.