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Harken  |  SKU: HAR3393  |  Manuf. Code: 3393

Harken Block - Black Magic 45mm Double

$353.00 USD $441.25

Description

The Harken Block - Black Magic 45mm Double #3393 is a lightweight and efficient choice for sailors in need of reliable performance under demanding conditions. This piece is crafted to handle vigorous tasks like mainsheet, runner, halyard, and spinnaker systems smoothly. Sailors appreciate its compact design, made possible by a center cage that minimizes friction, making it an essential part of any sailing setup.

Features & Benefits

  • Lightweight and free-running for optimal performance
  • Designed with Torlon roller bearings to reduce friction
  • Soft-attachment Loop block with removable deadend post
  • Compatible with lashings for versatile attachment options

Constructed using Torlon, a durable material from Solvay Advanced Polymers L.L.C., these double blocks are designed for high-load applications. The center cage ensures that roller bearings remain aligned, while the sheave center supports the primary load. This allows for a smaller, lighter block that remains robust and durable, perfect for big boat performance racing and cruising.

Usage

Ideal for use in demanding sail control systems, including mainsheet, runner, halyard, and spinnaker setups, ensuring smooth and reliable operation during intense racing or cruising sessions.

Technical Information


DescriptionImperialMetric
Sheave Ø1 3/4 in.45.00 mm.
Lenght Ø4 3/16 in.106.00 mm.
Weight 6.88 oz.195.00 g.
Shackle pin1/4 in.6.00 mm.
Maximum line Ø3/8 in.10.00 mm.
Maximum working load2425.00 lb.1100.00 kg.
Breaking load4850.00 lb.2200.00 kg.