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:

    91 kg (200.6 lb)

  • Breaking load:

    430 kg (948 lb)


High-strength pivoting lead blocks with cams are used for halyard controls on larger keelboats and as “headknockers” 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.

Other Harken products

Carbo Air Blocks