Harken 40mm Pivoting Lead Block - Carbo-Cam Cleat [2157] Entertainment | Stereos Material Description: UV and impact

Material Description: UV and impact resistant plastic housing and heavy duty Grilamid lens

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Harken 40mm Pivoting Lead Block - Carbo-Cam Cleat [2157] Entertainment | Stereos Material Description: UV and impact40mm Pivoting Lead Block Carbo Cam Cleat 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. Can be used as becket block. Specifications: Sheave (mm)40 mm Sheave (in)1 9 16 in Maximum line (mm)10 mm