{"product_id":"40mm-single-dynamic-bearing-block-with-swivel-head","title":"40mm Single Dynamic Bearing Block with Swivel Head","description":"\u003cp\u003eUpgrade your vessel's rigging with the Allen 40mm Single Dynamic Bearing Block with Swivel Head from Big Burjo's Marine. This 40mm dynamic bearing block is part of our Blocks category, designed to deliver smooth, low-friction line control for halyards, sheets and other control lines. The swivel head enables easy sheave alignment as you adjust rig tension, while the robust construction from Allen ensures durability under demanding coastal conditions. Perfect for deck hardware setups and boat care, this block helps keep lines running tidy and efficient across all sailing and mooring tasks.\u003c\/p\u003e\n\u003cp\u003eFree delivery Australia-wide on orders over $350. We deliver to every marina, port, coastal town in Australia, including Mackay Marina, Manly Harbour, and Moreton Bay. Shop with Big Burjo's Marine for reliable marine parts, boat parts, and blocks that stand up to rugged Australian waters. All orders come with fast dispatch and full product support to help you select the right block for your rig.\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":42962272157794,"sku":"A2040SC","price":96.65,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/6935\/2034\/files\/0007353_40mm-single-dynamic-bearing-block-with-swivel-head_600.webp?v=1779692178","url":"https:\/\/bigburjos.com\/products\/40mm-single-dynamic-bearing-block-with-swivel-head","provider":"Big Burjo's Marine","version":"1.0","type":"link"}