Low-friction Carbo AirBlocks® are lightweight, strong, reliable—and affordable. Companions to the popular Harken® Black Magic® line, these small, compact blocks have very high working loads for safe, easy trimming.
We aim to ship Pre Order Harken Parts within a week of purchase.
Sheave Ø (mm)75 mm
Length (mm)152 mm
Weight (g)402 g
Shackle pin Ø (mm)8 mm
Maximum line Ø (mm)14 mm
Maximum working load (kg)1100 kg
Breaking load (kg)2722 kg