swivel block / cam cleat / single / with cleat



  • Type:

    swivel, cam cleat

  • Number of sheaves:


  • Configuration:

    with cleat

  • Maximum line diameter:

    max. rope ø 6 mm

  • Application domain:

    for sailing dinghies

  • Applications:


  • Working load:

    136 kg (299.8 lb)

  • Breaking load:

    430 kg (948 lb)


High-strength pivoting lead blocks with cams are used for halyard controls on larger keelboats and as head knockers on dinghies and beachcats for sheeting directly from the boom. Hole spacing and rivet size are the same as Classic models, making upgrades easy. Cam reverses for either up or down cleating.

Can be used as becket block.

Other Harken products

Carbo Air Blocks