20mm Triple Dynamic Bearing Block with Fixed Eye
Introducing the Allen 20mm Triple Dynamic Bearing Block with Fixed Eye, a premium block in our Blocks category. This 20mm dynamic bearing block delivers smooth line control under load and a secure fixed eye for precise halyard or control line management. Built for demanding marine environments, it's a trusted choice for deck hardware and boat care, combining rugged construction with dependable performance from Allen.
Triple dynamic bearings reduce friction and wear, while the fixed eye simplifies attachment and alignment on winches and other fittings. The 20mm size is ideal for small to mid-sized lines, delivering durable operation in salt spray and sun. This block is a solid addition to any rig, and a dependable option for marine parts, boat parts, and blocks.
Free delivery Australia-wide on orders over $350. We deliver to every marina, port, coastal town in Australia, including Lake Macquarie, Hervey Bay, and Rose Bay Marina. From Airlie Beach to coastal towns along the coast, Big Burjo's Marine ensures you get genuine Allen gear fast. Browse our marine parts and blocks for reliable deck hardware.
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.