Harken 404 16mm Air Block With O Ring ®Laser

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 404 uses an O-ring to keep the line in the sheave during intermittent loading.

Specifications:

• Sheave Ø (mm) – 16 mm

• Length (mm) – 29 mm

• Weight (g) – 10 g

• Maximum line Ø (mm) – 5 mm

• Maximum working load (kg) – 113 kg

• Breaking load (kg) – 544 kg

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