Harken 3T Carbon V Block

Item #


Product Description

Harken 3T Carbon 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 are standard with 3D-molded carbon sideplates, titanium sheave, and captive titanium roller bearings. V blocks are easy to disassemble for inspection and maintenance.


  • Sheave Ø: 2 3/16 in (56 mm)

  • Length: 3 in (77 mm)

  • Weight: 3.99 oz (113 g)

  • Maximum line Ø: 7/16 in (11 mm)

  • Maximum working load: 6600 lb (3000 kg)

  • Breaking load: 13200 lb (6000 kg)

    Footnote: Loop not included