Spars, Rigging, and Hardware for Sailboats
ISOMAT Mast Specifications and Components
|Listed below are the Original Isomat Mast Sections.
All Isomat Mast Sections listed below feature an integral Spinnaker Track on the forward side of
the mast (approximately 3" wide, running the full length of the mast) for special Spinnaker Cars.
Later Mast Sections used by Isomat did not have this feature, for them, See
Sparcraft Mast Sections.
Click on individual Mast
Sections, below, to see hardware commonly used with those Sections.
|Isomat uses a number of common components in their Spar Assemblies. Parts
that are common to a variety of Mast Sections are listed below. Many Mast Parts, however,
are specific to individual, or a small number of Mast Sections, and are listed
under those particular Mast Sections.
For Parts not listed below, determine which Mast Section you have by measuring maximum Outside Dimensions. Click on specific Mast Sections (above) to see all hardware commonly used with those Sections.
|External Masthead Spinnaker Cranes
External Spinnaker Halyard Blocks
Masthead Stemball / Eye Adapters
Fractional Jib Boxes
Sheaves and Rollers
Halyard Exit Plates
Welded Mast Base Exit Boxes
Vang Brackets and Vang Toggles
IsoVang Solid Vangs
Mast Base Turning Blocks and Attachments
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