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This item will be fulfilled from the vendor. Delivery time varies – typically 2–3 weeks.
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Sturdy triple block for boats up to 26'.
Series 40 All-Purpose Triple Block with Becket and 2-Axis Head. Ronstan's 40mm plain bearing blocks are strong and compact. Head post free swivels for correct load and sheet alignment. For dinghies and keelboats up to 26'. 1 9/16" (40mm) sheave is made from UV-stabilized acetal and accepts a line size of 7/16" (11mm). Cheek is made from stainless steel and fiber-reinforced textured nylon.
- Triple block with becket and 2-axis head
- Head post free swivels for correct load and sheet alignment
- Accepts a line size of 7/16" (11mm)
- Strong stainless steel and fiber-reinforced textured nylon cheek
This article will help you prepare for passage making that is both safe and fun.
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This article reminds us to never exceed a fitting's Maximum Working Load (MWL) and provides a few points to consider when selecting blocks.
By Tom Burden, Last updated: 10/28/2019