Harken 442 16mm Eyestrap Block

The 16 mm 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 442 uses a spacer to keep the line in the sheave during intermittent loading.

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 (mm) - 16 mm

• Length (mm) - 35 mm

• Weight (g) - 12 g

• Maximum line Ø (mm) - 5 mm

• Fasteners (mm) - 4 RH mm

• Mounting hole spacing (mm) - 27 mm

• Maximum working load (kg) - 113 kg

• Breaking load (kg) - 544 kg