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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.
Sheave Ø (mm)
40 mm
Sheave Ø (in)
1 9/16 in
Length (mm)
74 mm
Length (in)
2 29/32 in
Weight (g)
139 g
Weight (oz)
4.9 oz
Maximum line Ø (mm)
10 mm
Maximum line Ø (in)
3/8 in
Mounting hole spacing (mm)
63 mm
Mounting hole spacing (in)
2 1/2 in
Maximum working load (kg)
220 kg
Maximum working load (lb)
485 lb
Breaking load (kg)
Code:
All delivery and returns information can be found here >>