20mm Triple Dynamic Bearing Block with Inverted Cleat and Becket
Introducing the Allen 20mm Triple Dynamic Bearing Block with Inverted Cleat and Becket, a high-performance Block from Allen sold at Big Burjo's Marine. Type: Blocks. Brand: Allen. Tags: 20mm Dynamic Bearing Blocks, Allen, Blocks, Boat Care, DeckHardware. This 20mm dynamic bearing block delivers smooth line control for halyards and control lines, ideal for serious sailors tackling competitive sailing or rugged coastal passages.
Designed to withstand demanding on-deck use, the triple bearing arrangement reduces friction and wear, while the inverted cleat and becket streamline line routing. Built for durability across Australian waters—from sheltered estuaries to exposed coastlines—it performs on boats of various sizes and rig configurations. Perfect for installations near Sanctuary Cove, Pittwater, and Airlie Beach.
Shop now at Big Burjo's Marine and enjoy Free delivery Australia-wide on orders over $350. We deliver to every marina, port, coastal town in Australia, with reliable service to Sanctuary Cove, Pittwater, Airlie Beach and beyond. marine parts, boat parts, blocks.
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.