Harken 57mm Aluminum Low Load Black Magic Block w/Swivel PMACREM3 Wide Angle 2

Wide Angle 2

It's time to replace cables when there is excessive free play or stiffness felt at the control

With Turbo Trac technology

While invisible to the naked eye

Both fans combine reliable performance with ease of installation

Harken 57mm Aluminum Low Load Black Magic Block w/Swivel PMACREM3 Wide Angle 257mm Aluminum Low Load Black Magic Block with Swivel Black Magic Air blocks are a top favorite of Big Boat performance racers and cruisers. These lightweight, free running, powerful performers are used for sail controls that see lots of action: mainsheet, runner, halyard, and spinnaker systems. A center cage keeps Torlon roller bearings separated and parallel to reduce friction. Shackle blocks lock in two directions or swivel to keep the line from