Product

Low-friction Carbo Air blocks arelightweight, 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 Ø (mm)
75 mm

Sheave Ø (in)
2 15/16 in

Length (mm)
178 mm

Length (in)
7 in

Weight (g)
419 g

Weight (oz)
14.8 oz

Shackle pin Ø (mm)
8 mm

Shackle pin Ø (in)
5/16 in

Maximum line Ø (mm)
14 mm

Maximum line Ø (in)
9/16 in

Maximum working load (kg)
1100 kg

Maximum working load (lb)
2426 lb

Breaking load (kg)
2722 kg

Breaking load (lb)
6000 lb