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437 – 16 mm Flip-flop Block

$66.60 incl GST


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.


SkuNameSheave Ø mm (in)Length mm (in)Weight g (oz)Maximum line Ø mm (in)Maximum working load kg (lb)Breaking load kg (lb)Fasteners mm (in)
43716 mm Flip-flop Block16 (5/8)34 (1 5/16)21 (.75)5 (7/32)113 (250)544 (1200)4 RH (#8 RH)

Additional information

Weight .021 kg