20mm Double Dynamic Bearing Block with Swivel
$119.95 AUD
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20mm Double Dynamic Bearing Block with Swivel
$119.95 AUD
Shipping calculated at checkout.
Explore 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.
Designed 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.
Big 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.
Details
Full specifications, features and technical details for this product are listed in the description above. Need help checking compatibility with your vessel, caravan or 4x4? Contact our Gold Coast team on 0416 180 996 or sales@bigburjos.com and we'll confirm fitment before you order.
Shipping & Returns
Shipping (Australia-wide): Orders over $350 AUD ship free. Orders under $350 have a $15 AUD flat-rate delivery fee. Standard delivery takes 3–11 business days depending on your location; express options (1–3 business days) are available at checkout. Orders are dispatched within 1–2 business days.
Returns: We offer a 30-day return policy. Items must be unused and in original packaging. Contact us at sales@bigburjos.com or 0416 180 996 to start a return. See our full Shipping Policy and Refund Policy for details, including your rights under Australian Consumer Law.
