[HK-3214] HARKEN 57 mm Aluminum Loop Block

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Description

[HK-3214] HARKEN 57 mm Aluminum Loop BlockBlack 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 attachment Loop block has a

allowing attachment of separate Carbo control blocks for a free-running

the waterproof Digital System Switch features new Harken technology that sets the standard for the reliable operation of electrically-powered yacht systems

The lower block features a built-in cam arm that infinitely adjusts by loosening two (2) screws with a hex key

Match Cruising ESP mastbase blocks with organizers for a complete system

or where adjustments are less frequent

redundancies have been built into the system

Use 580 couplers for single-point attachments

Hinged construction allows for various lead angles

Loop cars matched with Carbo T2 Air blocks attached with high-tech line provide the ultimate lightweight

or pin connections

low-profile system

A single ratchet sheave in the bottom block ensures release is controlled and smooth

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