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    Harken Black Magic 75mm Aluminum Loop Block

    Harken Harken Harken Black Magic 75mm Aluminum Loop Block

    C$459.00

    • Harken Black Magic 75mm Aluminum Loop Block

      Harken

      Harken Harken Black Magic 75mm Aluminum Loop Block

      (0)

      C$459.00 Excl. tax

      • Article code: HAR3230
      • SKU: 3230

      Out of stock

      Black Magic Air blocks are a top favorite of Big Boat performance racers and cruisers. These lightweight, free-running, powerful performers are used for sail controls that see lots of action: mainsheet, runner, halyard, and spinnaker systems.

      Product description

      Black Magic® AirBlocks®

      These strong, lightweight blocks feature free-rolling, high-load Torlon® roller bearings for a high strength-to-weight ratio. Use them for sail controls that see lots of action: mainsheet, runner, halyard, and spinnaker systems.

      AirBlocks® 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.

      75 mm Black Magic®

      Used on offshore boats, these strong, lightweight blocks feature Torlon® roller bearings for strength and reduced wear. Rollers are housed in a center cage and stay parallel for low-friction efficiency. Sculpted hardcoat-anodized aluminum sideplates protect sideload ball bearings. Dissimilar metals are isolated to minimize corrosion.

      Torlon® is a registered trademark of Solvay Advanced Polymers.

      Specifications:

      • Sheave Ø 75 mm | 2-15/16 in
      • Length 100 mm | 3-15/16 in
      • Weight 209 g | 7.36 oz
      • Maximum line Ø 14 mm | 9/16 in
      • Maximum working load 2268 kg | 5000 lb
      • Breaking load 4536 kg | 10000 lb
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