50mm Triple Dynamic Bearing Block With Swivel Hook
Big Burjo's Marine (bigburjos.com) brings you the Allen 50mm Triple Dynamic Bearing Block With Swivel Hook, a premium addition to our Blocks line. Designed for serious sailors, this 50mm dynamic bearing block delivers smooth, efficient line movement under load and superior durability in marine-grade hardware. The triple bearing arrangement minimizes friction and wear, while the swivel hook allows quick, secure attachment and versatile rigging options. Built to withstand Australia's coastal conditions, this block is a reliable upgrade for deck hardware and any rig needing clean, controlled line work. Perfect for boat care enthusiasts who search for dependable marine parts that perform in Australian waters.
From Mooloolaba Marina to Hervey Bay and Bundaberg Port Marina, we deliver to every marina, port, coastal town in Australia, ensuring you have this block when you need it. Delivery options support marine parts, boat parts, and blocks for continuous sailing performance on a budget. Free delivery Australia-wide on orders over $350. Shop with Big Burjo's Marine for Australian coastal reliability, supported by our local knowledge and fast fulfillment.
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.