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Low-profile mastbase halyard lead blocks are designed to be lightweight, allowing multiple units to be grouped efficiently in a small area at the mastbase. These blocks feature flared cheeks to protect halyards from chafe and incorporate a high-load bearing system for durability.
Flared Cheeks: Prevent chafe on the halyards during operation.
High-Load Bearing: Equipped with a Ptfe composite bushing and side-load balls for smooth performance under heavy loads.
Sheave Material: Constructed from hardcoat-anodized aluminum to provide additional strength and resistance to wear.
Specifications
• Brand: Harken
• Reference: 3192
• Length: 173 mm
• Weight: 1000 g
• Maximum working load: 6000 kg
• Breaking load: 12000 kg
• Sheave Ø: 102 mm
• Width: 50 mm
• Height: 130 mm
• Maximum line Ø: 16 mm
• Number of fasteners: 3
• Fasteners: M16 SHCS mm






