30mm Dynamic Double Block Tie On Highload
Discover the Allen 30mm Dynamic Double Block Tie On Highload, a premium entry in our blocks category. As part of Big Burjo's Marine range, this 30mm dynamic bearing block is designed to handle high-load rigging with durable marine-grade construction. Built by Allen, a trusted name in blocks, it provides reliable line control and smooth operation for serious Australian sailors. Ideal for deck hardware and boat care applications, this tie-on high-load block is engineered for performance and long service life across Australia's harsh marine environments, making it a staple for rigging upgrades and maintenance.
Free delivery Australia-wide on orders over $350. We deliver to every marina, port, coastal town in Australia, including Port Lincoln, Mooloolaba Marina, and Port Douglas. Whether you are replacing worn blocks or upgrading your deck hardware, this Allen block helps optimise efficiency and reliability for 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.