Harken 57mm Carbo Triple Block with Swivel Head/150 Cam-Matic Sale_20plus smooth ball bearing surface

smooth ball bearing surface

Sheave 40 mm Length  94 mm Weight  86 g Shackle Pin  5 mm Maximum Line  10 mm  Maximum Working Load  440 kg Breaking Load  1080 kg

specifically the forestay

Weight (oz) - 3

Detachable shoulder strap

Harken 57mm Carbo Triple Block with Swivel Head/150 Cam-Matic Sale_20plus smooth ball bearing surfaceLow 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 57 mm Length 121 mm Weight 431 g Shackle Pin 6 mm Maximum Line 10 mm Maximum Working Load 680 kg Breaking Load 1700 kg Footnote: Maximum working loads and breaking loads for blocks based on cam strengths.