Harken Swivel Carbo Block w/Becket - 57mm Max-Prop lightweight alloy

lightweight alloy

It contains a fine aggregate and applies easily to all to all substrates

Superb mid load holding performance

Low Pressure Propane Appliance

The special chelating agents attack road grime

Harken Swivel Carbo Block w/Becket - 57mm Max-Prop lightweight alloy57 mm Block Swivel Becket Low friction Carbo Air blocks are lightweight, strong, reliable and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming. Sheave (mm)57 mm Sheave (in)2 1 4 in Maximum line (mm)10 mm Maximum line (in)3 8 in Maximum working load (kg)359 kg Maximum working load (lb)792 lb