Use Harken cam swivel bases when leads must rotate to
face the trimmer.
Ball bearing swivel bases feature dual rows of
Delrin® ball bearings that swivel freely even under
high loads. Bases include stand-up springs and a
U-adaptor to accept a variety of appropriate blocks.
The 144 is the standard configuration with a tall
arm. It is ideal for mounting in the cockpit or for
use on larger keelboats and small offshore boats
that use 3.00 in (76 mm) plastic blocks.
Use for:
Mainsheets, Jib sheets and Control lines.
Part Number: 144
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