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Harken  |  SKU: HAR3389  |  Manuf. Code: 3389

Harken Block - Black Magic 45mm Single - Loop

$183.95 USD $229.94

Description

The Harken Block - Black Magic 45mm Single - Loop #3389 is a go-to choice for serious sailors who demand performance and reliability. This loop block is both lightweight and powerful, making it ideal for handling sails that require frequent adjustment. It's a must-have for anyone looking to enhance their mainsheet, runner, halyard, or spinnaker systems.

Features & Benefits

  • Lightweight design for optimal performance
  • Free-running capabilities reduce friction
  • Removable deadend post for easy attachment
  • Compatible with padeyes and lashings
  • Center cage with Torlon roller bearings

Crafted with precision, this block features a center cage that keeps Torlon roller bearings separated and aligned, reducing friction and enhancing efficiency. The primary load is carried by the sheave center, enabling a smaller and more lightweight block design. Made specifically for intense sailing conditions, it is perfect for big boat racing and cruising. The block can be easily attached using the soft-attachment loop or lashings, making it versatile for various setups.

Technical Information


DescriptionImperialMetric
Sheave Ø1 3/4 in.45.00 mm.
Lenght Ø2 1/2 in.63.00 mm.
Weight 2.01 oz.57.00 g.
Maximum line Ø3/8 in.10.00 mm.
Maximum working load1653.00 lb.750.00 kg.
Breaking load3306.00 lb.1500.00 kg.