Strong, low-friction, and lightweight Carbo Air block with removable bolt allowing for connection to various locations. This small, compact block has a very high working load for safe and easy trimming and can be attached to a mast collar or clew ring to provide an upgraded pulley system. This is a replaceable version of Harken product 348 or 371.
Specifications:
| Sheave Ø (mm) | 29 mm |
| Sheave Ø (in) | 1 1/8 in |
| Length (mm) | 49 mm |
| Length (in) | 1 15/16 in |
| Weight (g) | 23 g |
| Weight (oz) | .8 oz |
| Maximum line Ø (mm) | 8 mm |
| Maximum line Ø (in) | 5/16 in |
| Maximum working load (kg) | 150 kg |
| Maximum working load (lb) | 330 lb |
| Breaking load (lb) | 1000 lb |
| Breaking load (kg) | 454 kg |
