Harken 304 38mm Wire Block - Shackle

Lightweight, low-friction wire blocks carry wire halyards and high-strength control lines on boats of all sizes.

High-load composite bearings carry axial loads. Hard Lube-anodized with PTFE impregnation sheave for strength and corrosion resistance.

Use for:

• Wire halyards
• Vangs
• Control lines

Specifications

• Sheave Ø (mm) 38 mm
• Weight (g) 78 g
• Shackle pin Ø (mm) 6 mm
• Maximum wire Ø (mm) 3 mm
• Maximum line Ø (mm) 5 mm
• Maximum working load (kg) 680 kg
• Breaking load (kg) 1361 kg