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Mastbase Blocks

Mastbase Blocks

Teardrop blocks are ideal as masthead leads and in other applications where limited articulation or direct attachment is desired. When attached to a compatible padeye, teardrop blocks will not hit the deck when lines are slack, but allow enough movement to ensure fairleads when jumping halyards.
Mastbase Blocks

150mm Aluminum Stud Mastbase Block

Mastbase Blocks

150mm Stainless Steel Stud Mastbase Block

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Harken US Offices will be closed for Memorial Day. Any orders placed after 1pm on Friday May 27th will be processed Tuesday May 31st when offices reopen.

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