Description
HARKEN 29mm Carbo Block Single with Swivel and Becket – 341
HARKEN 29mm Carbo Block Single with Swivel and Becket – 341 is a Harken Carbo-family block built for efficient line handling with a high strength-to-weight ratio and low-friction operation.
- Single Sheave Design: Efficiently handles one control line with minimal friction.
- Swivel Head: Automatically aligns with load direction to reduce line twist.
- Integrated Becket: Provides a fixed attachment point for cascades or tackles.
- 29 mm Sheave: Suitable for medium-diameter control lines on small to mid-sized boats.
- Carbo Construction: Lightweight and corrosion-resistant for marine environments.
HARKEN 29 mm Carbo Block Single with Swivel and Becket – Model 341 Overview: The HARKEN 29 mm Carbo Block Single Model 341 features a low-friction single sheave combined with a swivel head and integrated becket. This configuration allows the block to align naturally with the load while providing a secure attachment point for tackles, making it ideal for sailboat control systems.
For best results, confirm the Harken part number and system compatibility before installation, and operate the hardware within Harken’s published line-size and load limits.
Specifications
- Manufacturer: Harken
- Part Number: 341
- Series / Family: Carbo Air
- Nominal Size: 29 mm
- Configuration: Single, Swivel, Becket
- Construction: Fiber-reinforced composite / Carbo family
- Key Spec: 29 mm single Carbo block with swivel and becket
- Application: Marine
- Single Sheave Design: Efficiently handles one control line with minimal friction.
- Swivel Head: Automatically aligns with load direction to reduce line twist.
- Integrated Becket: Provides a fixed attachment point for cascades or tackles.
- 29 mm Sheave: Suitable for medium-diameter control lines on small to mid-sized boats.
- Carbo Construction: Lightweight and corrosion-resistant for marine environments.

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