55mm Stanchion Ratchet Block with Swivel Head
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This high-performance Ratchet Block is designed to enhance the efficiency of furling lines, making it easier for crews to manage the jib. The innovative ratcheting mechanism locks the sheave in one direction, providing a friction brake that counteracts sail pull. Installation is a breeze on standard 25mm (1”) guard rail stanchions, and the stainless steel clamping ring allows for versatile angle adjustments.<\/p>

The Barton Ratchet Block accommodates lines up to 10mm (3/8”) and features a sleek 55mm (2 3/16”) design. The stainless-steel lever optionally locks the swivel head for added stability.<\/p>

Crafted for durability in marine environments, the block’s body is made from a composite high-density nylon and glass fiber reinforced polymer, providing exceptional UV protection. Its internal components are constructed from marine grade 316 stainless steel, while the anodized aluminum sheave adds a touch of sophistication in gunmetal silver.<\/p>

Specifications:<\/strong><\/p>

• Length: 120mm / 4-3/4"<\/li>
• Maximum Line Diameter: 10mm / 3/8"<\/li>
• Width: 55mm / 2-3/16"<\/li>
• Compatible Tube Size: 25mm / 1"<\/li><\/ul>