Harken 40mm Carbo Air Pivoting Lead Block w/Aluminum Cam-Matic Cleat [2156] Marine Navigation & Instruments | AIS Systems Safeguards against backsurge up to

Safeguards against backsurge up to 100 PSI

UPC: 759266097988

with angled ends to deflect craft and molded-in ribs for additional strength

Mirror polished finish

Harken 40mm Carbo Air Pivoting Lead Block w/Aluminum Cam-Matic Cleat [2156] Marine Navigation & Instruments | AIS Systems Safeguards against backsurge up to40mm Carbo Air Pivoting Lead Block with Aluminum Cam Matic 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