Harken 16mm Double Block w/Becket

The 16mm Double Block with Becket by Harken is the ideal solution for marine enthusiasts seeking reliable performance for small synthetic control lines on high-tech dinghies. Engineered with precision, this compact block ensures smooth operation and exceptional durability, making it a must-have for any serious boater.

Key Features

• Compact Design: At just 54mm (2-1/8in) in length and weighing only 28g (1oz), this double block is Harken’s smallest offering, perfect for tight installations without compromising strength.
• Robust Sheave: The 16mm (5/8in) sheave accommodates small synthetic control lines, ensuring efficient line management and reduced friction during sailing maneuvers.
• Advanced Bearing System: Features a patented system with stainless steel balls in a captive grooved race, providing smooth and reliable operation even in harsh marine environments.
• High Load Capacity: Capable of handling a maximum working load of 204kg (450lb) and a breaking load of 544kg (1200lb), offering exceptional strength and safety.

Technical Specifications

Feature	Specification
Sheave Diameter	16mm / 5/8in
Overall Length	54mm / 2-1/8in
Weight	28g / 1oz
Maximum Line Diameter	5mm / 7/32in
Maximum Working Load	204kg / 450lb
Breaking Load	544kg / 1200lb

Why Choose the 16mm Double Block with Becket?

Designed specifically for the demanding conditions of marine applications, the 16mm Double Block with Becket offers unmatched reliability and performance. Whether you're adjusting sails on a racing dinghy or managing lines on a casual day out, this block provides the strength and precision you need.

Installation and Maintenance

Easy to install, the double block can be seamlessly integrated into your existing setup. Regular maintenance is straightforward, thanks to its stainless steel components that resist corrosion and wear, ensuring long-lasting performance season after season.

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.