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Harken 421 16mm Micro Single Thru-Deck Exit Sailboat Block

Sale price$47.95 Regular price$53.85

HARKEN

16mm Thru-Deck Exit Block

The 16mm is Harken's smallest block. It's 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. (113kg) safe working load, the highest on the market compared to similarly sized blocks.

Specifications:
  • Sheave Diameter - 5/8" (16mm)
  • Max Line Diameter - 7/32" (5mm)
  • Max Working Load - 250 Lbs (113kg)
  • Breaking Load - 1,200 Lbs (544kg)
  • Fasteners - #8 (4mm) RH

Use for:
  • Dinghy control lines
  • Downhauls
  • Traveler controls
  • Spinnaker pole trip lines
  • Outhauls
  • Cunninghams
  • Halyards on prams


Mfg No. Description Length Cutout Size Weight
421 Thru-Deck 2-3/8"
(60mm)
7/16" x 1-5/8"
(11 x 41mm)
.63 oz.
(18g)
Harken 421 16mm Micro Single Thru-Deck Exit Sailboat Block - Pacific Sailboat Supply
Harken 421 16mm Micro Single Thru-Deck Exit Sailboat Block Sale price$47.95 Regular price$53.85