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This 29 mm triple Carbo block features a 29 mm single block attached to the becket. It is designed for use in a 7:1 purchase system with the 345 triple to relieve rig tension overnight or to facilitate taking a rig down. This block is specifically used on VX-One, 49er, and 49er FX class boats.
Construction: Offers Carbo’s lightweight, strong, and reliable fiber-reinforced construction.
Bearings: Equipped with free-running ball bearings for smooth operation.
Configuration: A 29 mm triple block with a 29 mm single block attached to the becket.
Application: Use in a 7:1 purchase system with the 345 triple to relieve rig tension or ease rig removal.
Compatibility: Suitable for VX-One, 49er, and 49er FX.
Specifications
• Brand: Harken
• Reference: HSB510
• Sheave Ø: 29 mm
• Length: 131 mm
• Weight: 278 g
• Shackle pin Ø: 5 mm
• Maximum line Ø: 8 mm
• Maximum working load: 408 kg
• Breaking load: 816 kg
