[HK-461] HARKEN 41 mm Ball-and-Socket Base — Swivel

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Description

[HK-461] HARKEN 41 mm Ball-and-Socket Base — SwivelStand up bases allow a wide variety of blocks to be held upright, swivel freely, or pivot so lines have a fairlead under load. The ball and socket design lets blocks articulate up to 45 degrees and swivel freely. The 460 and 461 bases (high load versions of the 010 and 029) have stainless steel reinforcement plates to handle the high load capacities of 57 mm and 75 mm Carbo blocks.

Unloaded main and jib sheets run out freely during mark roundings

The high-efficiency blocks making up these systems feature insert-molded ceramic bearings that almost eliminate rolling resistance

Slug-mount kits fit masts with sail grooves for mast-up installation

These robust low-friction ball bearing handles match a wide range of cranking needs for both racers and cruisers

It is available in 12V or 24V depending the boat’s electrical system

more load-bearing capacity

On/off switch operates from both sides

SLR’s are ideal for routing line: jib in-haulers

When used with 10 mm line and a 4:1 purchase

• Underneath each control button are two command switches that must operate in unison before a signal will be sent

Ball bearing swivel bases feature dual rows of Delrin® ball bearings that swivel freely even under high loads

Footblocks with lockoffs temporarily secure sheets