Harken 57mm Aluminum Block - w/Swivel CLEVIS PINS Prevents recurrence of foul odors

Prevents recurrence of foul odors

(2) 29471032 End Stop with Double Control Line Sheaves

Purchase: 1:1

Comes with a tying buckle at the end

and label recesses that accept Blue Sea Systems" Small Format Labels for circuit identification

Harken 57mm Aluminum Block - w/Swivel CLEVIS PINS Prevents recurrence of foul odorsBlack 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 line from twisting. Specifications Sheave (mm): 57 mm Sheave (in): 2 1