16mm Air Block

The 16mm Air Block 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 (113 kg) maximum working load—the highest on the market compared to similarly sized blocks.

Use for:

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

Specifications:

• Sheave Ø 16 mm | 5/8 in
• Length 76 mm | 3 in
• Weight 27 g | 0.94 oz
• Maximum line Ø 5 mm | 7/32 in
• Fasteners M4 RH | #8 RH 
• Maximum working load 113 kg | 250 lb
• Breaking load 544 kg | 1200 lb