30mm Single Dynamic Bearing Block Shackle Swivel Head
Discover the Allen 30mm Single Dynamic Bearing Block Shackle Swivel Head (A2031SC), a premium addition to Big Burjo's Marine. This 30mm dynamic bearing block is engineered for demanding conditions and smooth line handling, designed for boats requiring reliable deck hardware. Built to endure Australian waters, it belongs to the Blocks family and carries the Allen brand, ideal for marine parts and boat parts applications.
Key features include a dynamic bearing for reduced wear, a swivelling head to align lines under load, and a robust shackle connection that suits heavy-duty rigging. As a 30mm block, it’s compatible with standard halyards, sheets and deck hardware, and it’s perfect for use wherever a dependable block is essential aboard your vessel. It sits among 30mm Dynamic Bearing Blocks from Allen, within the Blocks and DeckHardware families.
Free delivery Australia-wide on orders over $350. We deliver to every marina, port, coastal town in Australia, including Pittwater, Hervey Bay, and Gladstone Marina, ensuring you can equip your boat wherever you sail. For more details, shop now at Big Burjo's Marine, your source for marine parts.
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.