[HK-3228] HARKEN 57 mm Aluminum Low-Load Double Block — Swivel

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Description

[HK-3228] HARKEN 57 mm Aluminum Low-Load Double Block — SwivelBlack 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. Low load blocks have red isolators. They use

and 2614 have on/off switches

beachcats and iceboats

V blocks are easy to disassemble for inspection and maintenance

pressure relief

The halyard deflector prevents the jib halyard and other halyards (such as a spinnaker or additional jib halyards) from wrapping around the foil

Aluminum cars are Hard Lube-anodized for durability

Order one kit per track section

boom vangs

and other systems where small lightweight blocks are called for

Digital System Switches are impact-

Bumpers absorb shock loads and prevent damage to the car

Cruising ESP blocks complement our existing blocks in looks and function