Part No. 342

Low-friction Carbo Air blocks are lightweight, strong, reliableand 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)29mmSheave (in)1 1/8inLength (mm)73mmLength (in)2 7/8inWeight (g)51gWeight (oz)1.8ozShackle pin (mm)5mmShackle pin (in)3/16inMaximum line (mm)8mmMaximum line (in)5/16inMaximum working load (kg)299kgMaximum working load (lb)660lbBreaking load (kg)737kgBreaking load (lb)1625lb