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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
Designed for strength and durability
Will Not Strip Wax
"Trip Free" design cannot be held "ON" during fault current condition
• Able crew can simply climb up the integral ladder rungs
Includes fasteners and mounting pad
Harken Aluminum Loop Air Block - 57mm Manual Pumps Designed for strength and durabilityHarken Aluminum Loop Air Block 57mm 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. The sheave center carries primary load, allowing a smaller, lighter weight block. The soft
