Harken Swivel Carbo Block w/Becket - 57mm Max-Prop Superb mid load holding performance

Superb mid load holding performance

The special chelating agents attack road grime

Wraps around any mast

Low Pressure Propane Appliance

Can be used wet or dry

Harken Swivel Carbo Block w/Becket - 57mm Max-Prop Superb mid load holding performance57 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