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100mm Black Magic , Single Becket

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HARKEN 3247 100mm Black Magic , Single Becket

Item #: 3247 by HARKEN

Brand: HARKEN

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$1,240.60

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WARNING: This Product May Contain Chemicals Known to the State of California to Cause Cancer or Reproductive Harm. To Learn More Visit P65Warnings.ca.gov
Features
  • Lightweight blocks with high-load Torlon roller bearings for a high strength-to-weight ratio
  • Ideal for sail controls including mainsheet, runner, halyard, and spinnaker systems
  • Center cage keeps Torlon roller bearings separated and parallel to reduce friction
  • Sheaves have radiused edges to protect today s high-tech line
  • Stainless steel swivel shackle
  • Sheave Diameter: 3 15/16" (100 mm)
  • Max. Line Diameter: 5/8" (16 mm)
  • Max. Working Load (MWL): 7500 lb. (3402 kg)
  • Breaking Load: 15000 lb. (6804 kg)
  • Weight: 23.82 oz. (675 g)
  • Length: 9 1/2" (241 mm)

Diameter

5/8 Inch or 16 mm

Length

9 1/2 Inches

Type

Single

Weight

22.6 Ounces

Direction

Any

Safe Working Load

7500 Pounds

Mount Type

Swivel Shackle

Becket

Becket

Integral Cleat

No Integral Cleat

Ratchet

Non Ratcheting

Sheave Diameter

100 mm

Product Overview
The Harken 100mm Black Magic Single Block includes an integral becket that allows either a 2:1 or 3:1 purchase. The entire line of Black Magic AirBlocks offer a sleek and polished look. Their unique performance engineering remains the staple of the Black Magic line of blocks. These strong, lightweight blocks feature free-rolling, high-load Torlon roller bearings for a high strength-to-weight ratio. Used for dynamic high load sail controls including mainsheets, runners, halyards and spinnaker systems. Air blocks are easy to clean and service. They have few parts and no loose balls or rollers to misplace. Unlike blocks that are riveted, fasteners allow quick disassembly with a single hex wrench.