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Optimist Mainsheet Block w/ Vectran and Shackle
Optiparts Part #EX1314
This Harken 40mm carbo single block is spliced with a vectran line to a safty snap shackle and is designed to be used as the top block in the Optimist mainsheet system. The vectran line moves the top block lower which means less line to sheet in when trimming - making for faster mark roundings and finer sail control. The mainsheet is tied through the opening in the Harken block.