Harken 57mm Carbo Quad Block - Swivel

The 57mm Carbo Quad Block - Swivel is an essential addition to any marine setup, offering exceptional performance and reliability for boating enthusiasts. Designed to handle demanding marine environments, this swivel block ensures smooth and efficient sail trimming, enhancing your vessel's handling and safety on the water.

Product Overview

The Carbo Quad Block - Swivel combines lightweight construction with robust strength, making it a perfect companion to our renowned Harken Big Boat blocks. Its compact design does not compromise its high working load capacity, providing secure and easy line management for a variety of marine applications.

Key Features

Specification	Details
Sheave Diameter	57 mm (2 1/4 in)
Maximum Line Diameter	10 mm (3/8 in)
Maximum Working Load	1080 kg (2380 lb)

Benefits for Your Marine Setup

• Low Friction Performance: Ensures smooth line movement, reducing wear and tear on your sails and lines.
• Lightweight and Durable: Made from high-quality materials, the Carbo Quad Block - Swivel is both easy to handle and built to last in harsh marine conditions.
• High Load Capacity: Capable of handling substantial loads, providing safety and reliability during heavy trimming operations.
• Swivel Functionality: Allows for multi-directional line movement, preventing tangles and improving overall efficiency.

Installation and Maintenance

Installing the 57mm Carbo Quad Block - Swivel is straightforward, fitting seamlessly into your existing rigging system. Regular maintenance involves cleaning with fresh water after each use and inspecting for any signs of wear to ensure optimal performance and longevity.

Why Choose Carbo Quad Blocks?

Carbo Air blocks are trusted by sailors and boaters worldwide for their unparalleled combination of strength, reliability, and affordability. Whether you're upgrading your current setup or outfitting a new vessel, the Carbo Quad Block - Swivel is a smart choice for enhancing your sail handling capabilities.

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.