Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to our popular Harken Big Boat blocks, these small, compact blocks have very high working loads for safe, easy trimming.
Product Specifications
Sheave Ø (mm) 29 mm
Sheave Ø (in) 1 1/8 in
Length (mm) 73 mm
Length (in) 2 7/8 in
Weight (g) 74 g
Weight (oz) 2.6 oz
Shackle pin Ø (mm) 5 mm
Shackle pin Ø (in) 3/16 in
Maximum line Ø (mm) 8 mm
Maximum line Ø (in) 5/16 in
Maximum working load (kg) 449 kg
Maximum working load (lb) 990 lb
Breaking load (kg) 907 kg
Breaking load (lb) 2000 lb
