Manufacturer part #: HSB271
Micro block sheaves run exclusively on ball bearing systems for fast trim and release under any load. Delrin® ball bearings are UV stabilized with carbon black for maximum protection. Stainless steel sideplates add strength.
Use for:
- Cunninghams/outhauls
- Vangs
- Traveler controls
- Barberhaulers
- Flag halyards
- Leech cords
- Lead car return tackles