Harken HK2660 Single Carbo Air Block 75 mm for Rope 14 mm

Harken HK2660 Single Carbo Air Block 75 mm for Rope 14 mm

The Harken HK2660 Single Carbo Air Block is a lightweight and durable block designed for high-performance sailing applications. Offering 60% more strength and 30% less weight compared to the classic Harken block, this block is engineered to deliver outstanding performance under demanding conditions.

Featuring nylon-resin sideplates packed with long-glass fibers, the block boasts a compact design with an excellent strength-to-weight ratio. The sheaves are mounted on high-load ball bearings with fitted races, providing frictionless operation for smooth performance, even under heavy load.

Additionally, the components are UV-stabilized with a black additive for maximum protection, ensuring the block’s durability even in the harshest marine environments. The Harken HK2660 is perfect for mainsheet systems on sport boats like the Melges 24, J/105, and Henderson 30, offering versatility with the ability to release under load and lock in two directions or swivel.

Features:

• 60% stronger and 30% lighter than the classic Harken block
• Compact design with excellent strength-to-weight ratio
• UV-stabilized nylon-resin sideplates for maximum protection
• Frictionless operation thanks to high-load ball bearings with fitted races
• Locking in two directions or swiveling for added versatility

Recommended Applications:

• Mainsheet systems on sport boats such as Melges 24, J/105, and Henderson 30
• High-performance trimming systems

Specifications:

• Sheave Diameter: 75 mm
• Length: 137 mm
• Weight: 195 g
• Shackle Pin Diameter: 6 mm
• Maximum Line Diameter: 14 mm
• Maximum Working Load: 550 kg
• Breaking Load: 1650 kg

Detailed Specifications: