Harken 57mm Aluminum Double Block — Swivel RHKYC-Branded Sailing Clothing Quantity25
Description
Quantity25
Tube Ø (in)5/8 in
Breaking load (kg)454 kg
Holding power10:1
Springs support blocks on padeyes
Harken 57mm Aluminum Double Block — Swivel RHKYC-Branded Sailing Clothing Quantity25Part No. 3217 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. Shackle blocks lock in two directions or swivel to keep line from twisting. Torlon is a registered trademark of
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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