
Harken 40mm Cheek Block
The Harken 40mm Cheek Block features durable construction, lightweight design, and efficient sheave for smooth rope handling, making it ideal for sailboats and marine applications requiring reliable performance in demanding conditions.
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Harken 40mm Cheek Block
Marine Chandlery: North Shields
Unit G4 Narvik Way
Tyne Tunnel Trading Estate
North Shields NE29 7XJ
United Kingdom

The Harken 40mm Cheek Block features durable construction, lightweight design, and efficient sheave for smooth rope handling, making it ideal for sailboats and marine applications requiring reliable performance in demanding conditions.
The Harken 40mm Cheek Block features durable construction, lightweight design, and efficient sheave for smooth rope handling, making it ideal for sailboats and marine applications requiring reliable performance in demanding conditions.
Description
The Harken 40mm Cheek Block is engineered for high-performance sailing and rigging, offering durability and efficiency in challenging marine environments. Constructed from lightweight, high-strength materials, this cheek block features a sheave that is machined from solid aluminum, ensuring reduced friction and greater longevity. The composite housing provides resilience against UV rays and harsh marine conditions, making it an ideal choice for both coastal and offshore applications. Designed for versatility, the Harken 40mm Cheek Block can be used in various configurations, including as part of a main sheet system or for controlling headsails and downhauls. Its compact size allows for installation in tight spaces, maintaining clean lines and reducing clutter on your vessel. The block accommodates rope sizes up to 10mm, and with its reliable bearing system, it delivers smooth operation under load. For marine users seeking effective solutions for line management, the Harken 40mm Cheek Block not only enhances the efficiency of sail handling but also contributes to the overall performance of the rig. Its robust construction combined with an intuitive design ensures that sailors can operate their vessels with confidence, maximizing control and responsiveness while on the water.
Specification
| Model | Harken 40mm Cheek Block |
| Sheave Diameter | 40 mm |
| Working Load Limit (WLL) | 500 kg |
| Breaking Load | 1,500 kg |
| Weight | 84 g |
| Material | Water-resistant composite |
| Ball Bearing Type | Delrin® ball bearings |
| Base Dimensions | 85 x 32 mm |
| Height | 50 mm |
| Fastening Type | Two holes for screws |
| Color | Black |
| Usage | Block systems, sail handling |
| Certifications | CE certified |
Delivery information
Standard delivery: 3-5 working days
Express delivery: 1-2 working days
Free delivery on orders over £100








