42mm Bolt-down Double Roller Block
$80.35 AUD
Skip to product information
42mm Bolt-down Double Roller Block
$80.35 AUD
Shipping calculated at checkout.
Discover the Sea Sure 42mm Bolt-down Double Roller Block, a premium Sea Sure block at Big Burjo's Marine's Blocks category. This 42mm bolt-down block delivers durable marine-grade performance with a double roller sheave for smooth, reduced-wear operation on lines. Built for deck mounting, the bolt-down base provides secure installation, whether used for halyards, control lines, or mainsheets, helping improve line travel and efficiency on your vessel. As part of our gear for marine parts and boat parts, this block combines reliability with easy maintenance and long service life, ideal for serious coastal sailing, powerboats, and cruisers.
Order today and enjoy Free delivery Australia-wide on orders over $350. We deliver to every marina, port, coastal town in Australia, including Newcastle Marina, the Gold Coast Broadwater, and Lake Macquarie marinas. Big Burjo's Marine is your online source for blocks, boat care, and deck hardware, with a focus on quality brands like Sea Sure. This 42mm block supports efficient rigging and dependable performance across cruising and fishing setups. Shop with confidence for marine parts that stand up to Australia’s harsh conditions.
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.
