Harken 40mm Pivoting Lead Block — Cam-Matic® cleat Bottoms UPF 50 fabric (by construction)

UPF 50 fabric (by construction)

and for buried tanks and pipes

and lock-in plate

7700 kg Weight 130 g

Harken 40mm Pivoting Lead Block — Cam-Matic® cleat Bottoms UPF 50 fabric (by construction)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. Sheave (mm) 40 mm Sheave (in) 1 9 16 in Length (mm) 112 mm Length (in) 4 1 2 in Weight (g) 186 g Weight (oz) 6. 6 oz