Meet the Barton Mast Base Organizer - 4 Block, a compact, rugged solution designed to keep your halyards, reefing lines, and topping lift neatly at the mast base. Finished in our unique 'Spectro' grey anodizing for a durable, long-lasting look, this four-block base is built to withstand the marine environment while delivering reliable, clutter-free control.
Key features
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Four double tang blocks mounted on individual stainless steel swivel posts, with nylon base washers for smooth operation.
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Three deck fixing points for secure, close-to-mast mounting and optimal line routing.
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Spectro grey anodized aluminum base delivers corrosion resistance and a long-lasting finish.
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Designed for seamless integration with Barton deck organizers, rope clutches, and winches, letting you reef, hoist, or lower the mainsail from the cockpit.
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Compact dimensions: Length 160 mm, Width 25 mm, Height 28 mm; Weight 166 g.
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Load ratings: Safe Working Load 1,540 kg; Break Load 3,080 g.
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Includes nylon packing washers and is specified for use with Barton Series 1-4 single blocks (01 090 to 04 090).
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Specifications: Fixing hole 6 mm.
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Manufacturer: Barton Marine — Part No 81550; UPC 5035088815500.
