Harken 6230 45mm Element Single Block with Swivel Locking Shackle

The Harken 6230 Element block features innovative sideplates that combine forged aluminum with compound curves for exceptional strength in a contemporary design. This 45mm single block with swivel and locking shackle pairs the minimum amount of metal required to protect the sheave with Harken's proven journal bearing system.

Key Features:

• 45mm (1 3/4") composite bearing sheave for smooth operation and corrosion resistance
• Hardcoat-anodized aluminum sideplates resist corrosion for long service life
• Swivel head with locking shackle provides versatile attachment options
• 6mm (1/4") shackle pin accommodates lines up to 12mm (1/2")
• Maximum working load of 700kg (1543 lbs) with 1400kg (3086 lbs) breaking load
• Compact 102mm (4") length with lightweight 103g (3.6 oz) construction

Element blocks are engineered for sailors who demand robust performance without excess weight. The tough composite sheave and hardcoat-anodized sideplates ensure reliable operation in harsh marine environments, making this block ideal for control lines, halyards, and various deck applications on cruising and racing sailboats.