HARKEN 29mm Triple Carbo Block - Becket, Cam Cleat, HSB510

This 29 mm triple Carbo block has a 29 mm single attached to the becket. Use this block in a 7:1 purchase system with the 345 triple to relieve rig tension either overnight or to make taking a rig down easier. Used on VX-One, 49er, and 49er FX. It offers Carbo’s lightweight, strong, and reliable fiber-reinforced construction with free-running ball bearings.

• Doubles and triples feature U-Locks to hold the swivel in front/side position, or to let it spin freely.
• Use as a becket block without the additional height of a becket.
• High-strength pivoting lead blocks with cams are used for halyard controls on larger keelboats and as “headknockers” on dinghies and beach cats 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.