Protexit™ Exit Blocks

New Harken design protects the sheave from impact and offers higher working loads than prior designs. All-aluminum, wear-resistant housing carefully ushers line in and out no matter the angle. Protexit aluminum sheaves rotate on sleeve bearings with Delrin® sideload balls so they don’t deform in the toughest conditions. Reduces wear on the halyard, too. 

Sail22 recommended replacement for J/70 jib halyard and outhaul.