Selden 504-109 S/S Ball Bearing Sheave - 21/9/4mm (Boom End)
If currently in stock:
-
Please note that shipping will resume on 2nd January 2025.
504-109 - Selden S/S Ball Bearing Sheave.
Dimensions
21mm diameter x 9mm width x 4mm centre hole diameter
Use
- Boom End
- Halyard Exit Box
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