Harken 6275 60mm Aluminum Element Triple Block with Swivel, Becket and Cam Cleat

The Harken 6275 is a 60 mm aluminum Element series triple block featuring a swivel, becket, and integrated cam cleat — built to deliver reliable, high-load rope management for sailors who demand Harken quality at an accessible price point.

The Element line was engineered with a philosophy of purposeful simplicity: every component that doesn't directly contribute to strength or durability has been eliminated. The result is a robust, contemporary block built on Harken's proven design principles without unnecessary bulk or cost.

Key Features:

• Forged aluminum sideplates with compound curves provide exceptional strength-to-weight ratio
• Hardcoat-anodized sideplates resist corrosion in harsh marine environments
• Composite bearing sheave resists corrosion for extended service life
• Proven journal bearing design ensures smooth, dependable operation
• Integrated 150 cam cleat for positive line control and quick release
• Swivel and becket configuration for maximum rigging versatility
• Triple sheave design for mechanical advantage in high-load applications

Specifications:

• Sheave Diameter: 2-3/8" (60 mm)
• Overall Length: 6-1/2" (165 mm)
• Maximum Working Load (MWL): 1,799 lbs (816 kg)
• Breaking Load: 3,598 lbs (1,632 kg)
• Maximum Line Diameter: 1/2" (12 mm)
• Pin Diameter: 5/16" (8 mm)
• Type: Triple, Swivel, Becket, Cam Cleat

The Harken 6275 Element triple block is an excellent choice for mainsheet systems, multi-purchase control systems, and other high-load sailing applications where dependable performance and corrosion resistance are essential.