20mm High Load Block with swivel hook
Shop the Allen 20mm High Load Block with swivel hook from Big Burjo's Marine, Australia's online marine parts store. Type: Blocks. Brand: Allen. This high-load block is designed to upgrade your vessel's rigging, offering reliable performance in demanding marine conditions. Perfect for boat care and deck hardware, part of the 20mm Dynamic Bearing Blocks family.
Featuring a swivel hook for versatile line management, the compact block delivers high load capacity without bulk. Ideal for dinghy, sail, or powerboat applications, it's a staple on deck hardware for secure halyards, reefing lines, and control systems. This block's engineering maximizes efficiency while reducing wear on lines and sheaves.
Free delivery Australia-wide on orders over $350. We deliver to every marina, port, coastal town in Australia, including Mackay Marina, Cockle Bay, and Fremantle, and ship across the continent to fit your schedule. Explore our marine parts, boat parts, and blocks collection for reliable performance.
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.