Harken 16 mm Air Block with O Ring (HK404)

The 16mm is Harken's smallest block. It is perfect for small synthetic control lines found on high-tech dinghies.

The patented bearing system uses stainless steel balls in a captive grooved race and has a 250 lb (113kg) safe working load, the highest on the market compared to similarly blocks.

Used for:

• Dinghy control lines
• Big boat leech lines
• Downhauls
• Traveler controls
• Spinnaker pole trip lines
• Outhauls
• Cunninghams
• Halyards on prams

Features:
Sheave Diam: 16mm
Length: 29mm
Weight: 10g
Max Line Diam: 5mm
Maximum Working Load: 113kg
Breaking Load: 544kg