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Harken Block - Black Magic 100mm Double - Swivel (3248)

SKU: HAR3248  |  Manuf. Code: 3248
List Price:  $1,726.80 USD
$1,370.00 USD

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DESCRIPTION

The Black Magic 100mm Double - Swivel #3248 is a fantastic choice for big boat sailors looking for reliable performance. Designed by Harken, this block ensures smooth sail control for mainsheets, runners, halyards, and spinnaker systems. You'll love how it helps you handle your sails with ease.

Benefits

  • Lightweight and free-running for easy maneuverability
  • Torlon roller bearings reduce friction for smoother operation
  • Shackle blocks can lock in two directions or swivel to prevent line twisting

This harken block showcases a center cage that keeps Torlon roller bearings separated and parallel, minimizing friction during use. It's crafted for big boat performance racers and cruisers, ensuring top-notch reliability. Made from high-quality materials, it's an essential for anyone serious about sailing.

Usage

Ideal for use in sail control systems that require frequent adjustments, such as mainsheets, runners, halyards, and spinnakers.

Our Part # HAR3248 | Mfr. Part # 3248

KNOWLEDGE BASE

TECHNICAL INFORMATION

DescriptionImperialMetric
Sheave4.0 in10.1 cm
Length9.0 in227.0 mm
Weight45.29 oz1284.0 g
Maximum Line5/8 in16.0 mm
Maximum working load11002.95 lb4990.0 kg
Breaking Load22003.7 lb9979.0 kg
Shackle Pin1/2 in12.0 mm