40mm Dynamic Bearing Quadruple Block
Introducing the Allen 40mm Dynamic Bearing Quadruple Block, a robust addition to Big Burjo's Marine range. Type: Blocks. Brand: Allen. This premium quadruple block uses a 40mm dynamic bearing system to deliver smooth, low-friction performance for demanding rigging applications, including halyards, control lines and reefing setups. Built to withstand harsh Australian waters, it’s ideal for serious sailors and discerning boat owners who demand reliable blocks for deck hardware and general boat care across Australia.
Free delivery Australia-wide on orders over $350. Delivery to every marina, port, coastal town in Australia ensures you won’t be left waiting when lines swap or sails go up. This Allen block is a trusted choice for marine parts, boat parts and blocks, with the quality you expect from DeckHardware tags like 40mm Dynamic Bearing Blocks, Allen, and Blocks. For example, shipments can reach Hervey Bay, Port Lincoln, and Newcastle Marina quickly as you prepare for the next voyage.
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.