{"product_id":"20mm-double-dynamic-bearing-block-with-swivel","title":"20mm Double Dynamic Bearing Block with Swivel","description":"\u003cp\u003eExplore the Allen 20mm Double Dynamic Bearing Block with Swivel, a premium block designed for serious sailors. As part of the Blocks category from Allen, this 20mm dynamic bearing block blends precision engineering with durability to withstand harsh marine environments. Built for reliability on deck, it delivers smooth line control and long-lasting performance for halyards, control lines, and rigging systems on a wide range of vessels.\u003c\/p\u003e\n\u003cp\u003eDesigned with a swivel to reduce line twist and a double dynamic bearing arrangement for low friction under load, it provides smooth operation and extended gear life. This 20mm block fits standard rope sizes and integrates with other marine parts and DeckHardware, delivering robust performance for both cruising and racing setups.\u003c\/p\u003e\n\u003cp\u003eBig Burjo's Marine ships to every marina, port, coastal town in Australia, including Middle Harbour, Port Phillip Bay, and Mooloolaba Marina. Free delivery Australia-wide on orders over $350. Shop marine parts, boat parts, and blocks with confidence from Big Burjo's Marine, your go-to online source for reliable gear and deck hardware.\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":42962267308130,"sku":"A2022SC","price":119.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/6935\/2034\/files\/0001643_20mm-double-dynamic-bearing-block-with-swivel_600.webp?v=1779691810","url":"https:\/\/bigburjos.com\/products\/20mm-double-dynamic-bearing-block-with-swivel","provider":"Big Burjo's Marine","version":"1.0","type":"link"}