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["1st Class Eligible","Brand_Harken","MAP","Sailing","Sailing | Blocks"]
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40mm 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.
Specifications:
Sheave Ø (mm)40 mm
Sheave Ø (in)1 9/16 in
Maximum line Ø (mm)10 mm
Maximum line Ø (in)3/8 in
Maximum working load (kg)136 kg
Maximum working load (lb)300 lb
