HARKEN SnubbAir Winch Handle Adapter, 1301 Sailboat Blocks & Hardware_38 mm In-Line Exit Big Bullet Block They also perform a variety

They also perform a variety of control functions on many boats

5") and 51 mm (2") wire blocks feature sideload balls between the sheave and the side plate to minimize friction from unfair leads

For dinghies and keelboats up to 26'

backstay systems

this innovative line of blocks turns fiber-reinforced composite construction into a reliable strength-to-weight ratio you can depend on

HARKEN SnubbAir Winch Handle Adapter, 1301 Sailboat Blocks & Hardware_38 mm In-Line Exit Big Bullet Block They also perform a varietyThe HARKEN SnubbAir Winch Handle Adapter, 1301, allows quick and secure attachment of a winch handle for efficient line control. Durable construction ensures reliable performance in sailing applications.