Harken 57mm Carbo Single Ratchet Block w/Swivel

The 57mm Carbo Single Ratchet Block with Swivel is a vital component for sailors who demand precision and reliability in managing their vessel's lines. Crafted to provide exceptional control, this ratchet block ensures a perfect balance between secure holding power and smooth line easing, making it an indispensable tool for both amateur and professional mariners.

Features

• Dual-Side On/Off Switch: Easily operate the block from either side, enhancing flexibility and convenience during maneuvers.
• Standard Grip: Designed for medium to light air conditions, offering a robust 10:1 holding power ratio for effective line management.
• Integrated Swivel: Prevents line twisting, ensuring smooth and efficient adjustments while reducing wear and tear.

Technical Specifications

Specification	Metric	Imperial
Sheave Diameter	57 mm	2-1/4 in
Maximum Line Diameter	10 mm	3/8 in
Maximum Working Load	227 kg	500 lb

Benefits for Marine Applications

The Carbo Single Ratchet Block with Swivel is engineered to withstand the demanding conditions of marine environments. Its durable construction ensures long-lasting performance, while the ease of operation allows sailors to manage lines efficiently, whether adjusting sails or securing heavy loads. The balanced holding power combined with controlled easing capabilities makes it ideal for a wide range of sailing tasks.

Installation and Maintenance

Installing the 57mm Carbo Ratchet Block is straightforward, compatible with standard marine rigging systems. To maintain optimal performance, regularly clean the sheave and apply marine-grade lubricant to ensure smooth operation and extend the block's lifespan.

Why Choose Carbo Ratchets?

Carbo Ratchets are renowned in the sailing community for their reliability and performance. By choosing the 57mm Single Ratchet Block with Swivel, you invest in a tool that offers superior control, durability, and ease of use, enhancing your overall sailing experience.

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.