Spars, Rigging, and Hardware for Sailboats
ISOMAT Mast Specifications & Components
|Listed below are the Original Isomat Mast Sections.
All Isomat Mast Sections 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 all hardware commonly used on 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.
|Sheaves & Rollers
Mastheads NG1, NG2
External Masthead Spinnaker Cranes
External Spinnaker Halyard Blocks
Masthead Stemball / Eye Adapters
Forestay/Staysail Stay Tangs
Fractional Jib Boxes
Exit Blocks / Sheave Boxes
|Isomat Spinnaker Cars
Spinnaker Cars for T-Track
Halyard Exit Plates
Welded Mast Base Exit Boxes
Vang Brackets & Vang Toggles
Mast Base Turning Blocks & Attachments
Deck Tie-down Turnbuckles
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