Harken 29mm Bullet Blocks
Use ball bearing Bullet Blocks to lead control lines with a minimum of friction. a wide range of variations let these versatile blocks adapt to almost all control line situations.
Free-rolling Delrin ball bearings, sheave and sideplates UV-stabilized with carbon-black additive for maximum protection.
Use For: Outhauls, Vangs, Barberhaulers, Cunninghams, Traveler Controls, Furling Line Leads and Flag Halyards.
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