Description
Harken 40mm Carbo Cheek Block w/Becket
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.
Technical Description
| 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) | 735 kg |
| Breaking load (lb) | 1620 lb |






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