505-069-01 - Selden Halyard Box - Plain Sheave
The standard sheave box is manufactured from a high-load composite material offering the ultimate in strength, weight and performance. Wear guards have been developed to protect the sides of the sheave box where the line entering the box is off-axis (as with spinnaker halyards and pole lifts).
Distance between fixing hole centres = 62mm
505-069-01 Sheave Properties
| Diameter | 21 mm |
| Width | 9 mm |
| Bore | 4.2 mm |
