Harken 38mm Single Big Bullet Block with Becket – Low Friction

Achieve precision control and efficient line management on your sailboat with the Harken 38mm Single Big Bullet Block. Engineered for low-friction performance, this compact and lightweight block ensures fast trim and release under both high and low loads. Its versatile design makes it an indispensable component for optimizing your rigging systems. Upgrade your control lines today for a smoother sailing experience.

Key Features:

• Sheave Diameter: 38mm (1-1/2") sheave, optimized for compact rigging setups while maintaining performance.
• Maximum Line Diameter: Accommodates lines up to 10mm (3/8"), offering broad compatibility with common control lines.
• High Working Load: Boasts a maximum working load of 136kg (300lb), ensuring reliable performance under significant tension.
• Integrated Becket: Features a becket for secure attachment of control lines or for creating purchase systems, enhancing versatility.
• Smooth Operation: Equipped with free-rolling Delrin® ball bearings for ultra-low friction and effortless line movement.
• Marine-Grade Durability: UV-stabilized sheave and sideplates, reinforced with carbon-black additive, provide maximum protection and longevity in harsh marine environments.
• High Breaking Strength: Offers a breaking load of 907kg (2000lb) for an enhanced safety margin in critical applications.

Recommended Applications:

• Outhauls
• Vangs
• Barberhaulers
• Cunninghams
• Traveler controls
• Furling line leads
• Flag halyards