Harken Triple Micro Block (HK228)

Low-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats of all sizes.

Micro block sheaves run exclusively on ball bearing systems for fast trim and release under any load. Delrin ball bearings and sideplates are UV stabilized with carbon black for maximum protection. Stainless steel sideplates add strength.

Use for:

• Cunninghams/outhauls
• Vangs
• Traveler controls
• Barberhaulers
• Flag halyards
• Leech cords
• Lead car return tackles

Features:
Sheave Diam: 22mm
Length: 51mm
Weight: 57g
Max Line Diam: 6mm
Maximum Working Load: 227kg
Breaking Load: 544kg