Harken 40mm Carbo Air Double Swivel Block w/Becket

Enhance your marine setup with the 40mm Carbo Air Double Swivel Block with Becket, designed specifically for boating enthusiasts who demand reliability and performance on the water. This high-quality block ensures smooth and efficient line handling, making it an essential component for your vessel's rigging and sail trimming needs.

Product Features

• Low-Friction Design: Experience effortless line movement with the Carbo Air's advanced low-friction sheave, reducing wear and tear on your ropes.
• Lightweight and Durable: Constructed from robust materials, this block offers a perfect balance of strength and weight, ensuring longevity without adding unnecessary bulk to your gear.
• Double Swivel Mechanism: The swiveling feature allows for seamless direction changes of the lines, enhancing maneuverability and ease of use during sailing.
• Compact Size: Its small and streamlined design makes it easy to install in tight spaces, optimizing your boat's rigging layout.
• High Working Load: Capable of handling substantial loads, this block provides a safe and secure solution for your heavy-duty marine applications.

Specifications

Measurement	Metric	Imperial
Sheave Diameter	40 mm	1 9/16 in
Maximum Line Diameter	10 mm	3/8 in
Maximum Working Load	440 kg	970 lb

Installation & Usage

Installing the Carbo Air Double Swivel Block with Becket is straightforward, allowing you to quickly integrate it into your boat's rigging system. For detailed instructions, refer to the Quick Guide (PDF).

Why Choose Carbo Air Blocks?

Carbo Air blocks are trusted by sailors and boaters for their exceptional performance and value. Whether you're managing sails, anchoring, or handling heavy lines, these blocks provide the reliability and efficiency you need to navigate the waters with confidence.

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.