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Low Price Harken 57mm Double Zircon Block Complete Set [9GEdLJAV]
The Low Price Harken 57mm Double Zircon Block Complete Set [9GEdLJAV] is designed to immediately adjust sail shapes to new conditions. Its industrial ceramic ball bearings and caged races make it the most efficient small boat block available. This block is offered in 40- and 57-mm s
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Low Price Harken 57mm Double Zircon Block Complete Set [9GEdLJAV]
The Low Price Harken 57mm Double Zircon Block Complete Set [9GEdLJAV] is designed to immediately adjust sail shapes to new conditions. Its industrial ceramic ball bearings and caged races make it the most efficient small boat block available. This block is offered in 40- and 57-mm sheaves, with or without beckets, and has a maximum working load of 300 kg (660 lb) and maximum line diameter of 10 mm (3/8 in). Part No. 2197.
What Our Customers Say
Absolutely no complaints!
A very practical and useful item.
- Henry Stewart.
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Couldn't ask for a better product.
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Absolutely no complaints!
The operation is smooth and quiet.
- Logan P..
