50mm Double Dynamic Bearing Block
Discover the Allen 50mm Double Dynamic Bearing Block, a robust addition to any sail wardrobe. This 50mm block from Allen's Blocks range is built to handle demanding sheets and halyards with smooth operation thanks to its double dynamic bearings. Designed for performance and reliability, it helps reduce friction and wear on rigging, letting you fine-tune sail trim with confidence. Suitable for a range of rigs and deck hardware, it keeps essential boat parts organized and ready for maintenance.
At Big Burjo's Marine, we stock precise marine parts to support serious sailors. Free delivery Australia-wide on orders over $350, with delivery to every marina, port, coastal town in Australia, including Manly Harbour, Lake Macquarie, and Newcastle Marina. We ship across coastal waters to Rushcutters Bay and beyond, ensuring your 50mm Dynamic Bearing Block arrives ready to install. Perfect for boat parts and blocks enthusiasts seeking dependable gear for decks and rigging.
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.