Lead blocks are a low profile solution for
leading halyards or other rig sail controls back to cleats or jammers.
Precision moulded Acetal sheaves running on Acetal or Torlon® ball
bearings provide high performance and low friction.
The 2-stage ball bearing system provides
consistent performance over the full load range.
180 degree pivoting sheave.
Pivoting version suits controls that need to
be trimmed from either side of the boat.