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 462 swivel base with 338 Micro Cam-Matic® provides precise cleating. The 16 mm sheaves
feature low-friction stainless steel ball bearings
to handle high loads. Ideal for controls where
cleating angles change dramatically.
Mainsheets, Jib sheets and Control lines.