20mm Triple Dynamic Bearing Block with Cleat and Becket
Upgrade your vessel's rigging with the Allen 20mm Triple Dynamic Bearing Block with Cleat and Becket. This premium block, listed under Blocks, is designed for high-performance sailing, delivering smooth sheave rotation and robust line control across Australia's waters. Built by Allen, a trusted name in marine parts, it’s ideal for demanding deck hardware setups and can help optimise sail trim and sheet handling. Suitable for 20mm rigging, it’s a versatile addition to any serious sailor's gear.
Big Burjo's Marine ships across Australia, including Mackay Marina, Broome Marina, and Fremantle, with delivery to every marina, port, coastal town in Australia. Free delivery Australia-wide on orders over $350. We stock marine parts, boat parts, blocks to keep you sailing. Shop with confidence for reliable performance, and enjoy fast dispatch and secure packaging. This Allen 20mm triple bearing block with cleat and becket is a dependable choice for deck hardware upgrades and daily boat care.
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.