Harken 2691 75mm Carbo Fiddle Block - Swivel & Becket

Harken 75mm Fiddle Block — Swivel, Becket is a versatile, high-performance solution designed for efficient load handling and flexible purchase systems in demanding sailing applications. Featuring a fiddle configuration with dual sheaves, this block allows for powerful and adaptable rigging setups while maintaining smooth, low-friction performance.

Part of the trusted Carbo Air range, this block combines lightweight construction with excellent strength and durability. The large 75mm sheave efficiently handles thicker lines, reducing friction and improving trimming performance, while the smaller sheave enables compact multi-line purchase systems. The swivel head ensures optimal alignment under changing loads, and the integrated becket allows for additional purchase configurations and greater rigging flexibility.

Ideal for mainsheet systems, vangs and control lines on dinghies, keelboats and small yachts, this fiddle block delivers reliable performance for both racing and cruising use.

Specifications

Length: 189 mm / 7 7/16 in

Weight: 257 g / 9.1 oz

Sheave Diameter: 75 mm / 2 15/16 in

Maximum Line Diameter: 14 mm / 9/16 in

Maximum Working Load: 550 kg / 1212 lb

Breaking Load: 1650 kg / 3637 lb

Shackle Pin Diameter: 6 mm / 1/4 in

Key Features

• Fiddle block design with dual sheaves for versatile purchase systems
• Large 75mm sheave for efficient handling of thicker lines
• Low-friction Carbo Air construction for smooth, efficient performance
• Swivel head for optimal alignment under changing loads
• Integrated becket for additional purchase and flexible rigging setups
• Lightweight yet strong construction for performance sailing
• High working load capacity for demanding applications
• Compact, durable design for marine environments
• Ideal for mainsheets, vangs and control line systems
• Suitable for dinghies, keelboats and small yachts
• Reliable performance for racing and cruising use