27mm Plain single block with becket
The Allen 27mm Plain Single Block with Becket (A4380P) is a versatile blocks solution for any vessel’s deck hardware. Designed by Allen, a trusted name in marine parts, this 27mm plain bearing block offers reliable performance for halyards and control lines. Built as a marine-grade block, it combines rugged construction with smooth hauling, making it a dependable addition to your boat parts and deck fittings. Perfect for sail handling, the plain block with becket fits a typical global rigging setup and handles the demands of regular sailing.
Free delivery Australia-wide on orders over $350. We deliver to every marina, port, coastal town in Australia, including Sydney Harbour, Fremantle, and Mooloolaba Marina. Available in the Blocks category, the Allen A4380P is tagged Allen, Blocks, Boat Care, DeckHardware, Plain Bearing Blocks, and is suitable for marine parts purchases. For shipowners stocking up on marine parts and boat parts, this block adds durability and confidence you can trust when hoisting sails.
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.