Control Single Block with Becket
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Lewmar Control Single Block with Becket
The Lewmar Control 40mm Single Block with Becket (MPN 29901424BK) provides essential line control for modern sailing vessels. Engineered for optimal performance in mainsail and jib sheet handling, this ball-bearing block reduces friction and improves sail trim efficiency across a range of vessel sizes, from lightweight dinghy to 45-foot cruising sailboat.
With its integrated swivel and ring attachment (becket), this block allows cordage to work smoothly along the sheave axis, delivering improved mechanical advantage and control in demanding rigging applications. The design ensures that lines remain aligned with the block, minimizing side loading and maximizing reliability under load.
Key Features
- 40 mm diameter for cordages 5–10 mm
- Ball-bearing sheave for smooth, low-friction operation
- Stainless steel and composite construction for superior corrosion resistance
- Swivel with ring attachment for flexible rigging configurations
- Working Load Limit: 240 kg; Breaking Strength: 800 kg
- Length: 98 mm; Weight: 56.5 g
- Suitable for all boat sizes and sailing conditions
The Control series represents Lewmar's commitment to reliable, durable sailing hardware that performs in challenging marine conditions while maintaining ease of installation and maintenance across diverse rigging systems.
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