20mm Articulating Double High Load Block
Big Burjo's Marine, Australia's online marine parts store, proudly presents the Allen 20mm Articulating Double High Load Block. Classified under Blocks and built for strength and reliability, this compact unit is engineered for demanding sailing applications and critical control lines aboard. The 20mm Dynamic Bearing Block delivers smooth articulation and dependable performance, making it a smart choice for boat care and deck hardware upgrades. As part of Allen's rigging range, this 20mm articulating block combines compact form with high load capacity to lift your performance without bulk.
Shop with Big Burjo's Marine for trusted access to marine parts and boat parts, backed by nationwide delivery. Free delivery Australia-wide on orders over $350. We deliver to every marina, port, coastal town in Australia, including Wollongong Harbour, Scarborough Marina, and Newcastle Marina, ensuring you can outfit your vessel wherever you dock. Fast dispatch, secure packaging, and seasonal support keep your rigging running at peak efficiency when you need it most. Block hardware like this Allen unit is ideal for critical control lines and deck hardware upgrades across your fleet.
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.