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Harken 8T Aluminum V Block

Item #


Product Description

Harken 8T Aluminum V Block

The V block delivers another breakthrough in Harken’s loop block series for Grand-Prix racers. Harken engineers have simplified the mechanics by combining the axial and thrust bearings into a single bearing set of V-shaped titanium rollers. The result is a strong, lightweight block that offers unmatched efficiency at high loads, while spinning freely at low loads for smooth easing in light air.

Harken V blocks have aluminum sideplates, titanium sheave, and captive titanium roller bearings. V blocks are easy to disassemble for inspection and maintenance.


  • Sheave Ø: 4 3/32 in (104 mm)

  • Length: 5 3/8 in (136 mm)

  • Weight: 25.11 oz (712 g)

  • Maximum line Ø: 11/16 in (18 mm)

  • Maximum working load: 17600 lb (8000 kg)

  • Breaking load: 35200 lb (16000 kg)

  • Footnote: Loop not included

    DO NOT use Harken equipment for human suspension unless product is specifically certified and labeled for such use.

  • Manual: Custom Products (M1026.pdf ) (open/save)
    Manual: V Blocks (5097.pdf ) (open/save)
    Manual: V Blocks (5097.pdf ) (open/save)
    Manual: Custom Products (M1026.pdf ) (open/save)
    Drawing - DWG: 3363AL.dwg (open/save)
    Drawing - DXF: 3363AL.dxf (open/save)
    3D drawing - IGS: 3363AL.igs (open/save)
    Photo - EPS: 3363AL.eps (open/save)
    Photo - JPG: 3363AL.jpg (open/save)