Harken 57mm Carbo Single Ratchet Block w/Swivel Becket

The 57mm Carbo Single Ratchet Block with Swivel & Becket is an essential component for any marine enthusiast. Designed to handle demanding conditions on the water, this ratchet block provides reliable performance and ease of use, ensuring your lines are managed with precision and control.

Key Features

Specification	Details
Sheave Diameter	57 mm (2-1/4 in)
Maximum Line Diameter	10 mm (3/8 in)
Maximum Working Load	227 kg (500 lb)
Construction	High-strength materials for durability in marine environments
Swivel Feature	Prevents line twist and ensures smooth operation
Becket Design	Secure attachment point for various rigging applications

Benefits for Sailors

• Enhanced Control: The ratchet mechanism allows for precise tension management, making it easier to handle loaded lines safely.
• Durability: Built with robust materials, this block withstands the harsh conditions of marine environments, ensuring long-lasting performance.
• Versatility: Suitable for a wide range of rigging tasks, from sail adjustments to securing moorings.
• Ease of Use: The swivel feature minimizes line twisting, reducing wear and simplifying line handling.

Specifications

Attribute	Measurement
Sheave Diameter	57 mm (2-1/4 in)
Maximum Line Diameter	10 mm (3/8 in)
Maximum Working Load	227 kg (500 lb)

Application Tips

For optimal performance, ensure that the lines used do not exceed the maximum diameter and working load specifications. Regularly inspect the ratchet block for signs of wear and maintain it according to the manufacturer’s guidelines to prolong its lifespan and maintain safety.

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.