{"product_id":"19mm-plain-bearing-single-swivel-block","title":"19mm Plain Bearing Single Swivel Block","description":"\u003cp\u003eSea Sure 19mm Plain Bearing Single Swivel Block is a compact, robust block designed for reliable rigging on a wide range of vessels. Part of the Blocks category, this 19mm sheave uses a plain bearing for smooth operation and a single swivel to adapt to changing angles. Built by Sea Sure, it's a trusted choice for boat care and deck hardware, delivering dependable performance whether you're cruising coastal waterways or operating in tougher offshore conditions. Its compact size makes it ideal for halyards, control lines, or running rigging on small to mid-size boats across Australian waters.\u003c\/p\u003e\n\u003cp\u003eFree delivery Australia-wide on orders over $350. We deliver to every marina, port, coastal town in Australia, including Hervey Bay, Broome Marina, and Fremantle. For marine parts, boat parts, blocks, choose Big Burjo's Marine for authentic Sea Sure gear and fast service across Australia.\u003c\/p\u003e","brand":"Sea Sure","offers":[{"title":"Default Title","offer_id":42962298437730,"sku":"SS-02.21","price":75.75,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/6935\/2034\/files\/0008530_19mm-plain-bearing-single-swivel-block_600.webp?v=1779693390","url":"https:\/\/bigburjos.com\/products\/19mm-plain-bearing-single-swivel-block","provider":"Big Burjo's Marine","version":"1.0","type":"link"}