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Harken 16mm Block

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Harken 16mm Block
SKU #: HK_HAR404

Regular Price: $14.75

Special Price $12.99

Availability: In stock

The 16mm 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 113kg (250lb) maximum working load - the highest on the market compared to similarly sized blocks.

Harken 16mm blocks can be used for dinghy control lines, big boat leech lines, downhauls, traveler controls, spinnaker pole trip lines, outhauls, cunninghams, and halyards on prams.

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




  Imperial Metric
Sheave Diameter 5/8 in 16 mm
Max Line Diameter 7/32 in 5 mm
Max Working Load 250 lb 113 kg
Breaking Load 1,200 lb 544 kg
Weight 0.33 oz 10 g
Length 1 1/8 in 29 mm
Additional Information

Additional Information

Brand Harken
Gender No
Location No
Activity No
Material PTFE/Alum
Max Working Load 250lb / 113kg
Max Line Diam 5 mm (7/32")
Length No