FREE SHIPPING! for US Continental orders over $99
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$1,120.00
(was: $1,400.00)
Our Part #: HAR520 | Mfr. Part #: 520
Free Shipping for US Continental orders over $99.
Big Boat sheaves are available for special applications as well as for replacement sheaves in Big Boat blocks. Made of hardcoat-anodized, PTFE-impregnated 6061-T6 aluminum, sheaves feature Torlon® rollers to carry high radial loads and carbon-black Delrin® balls to support sideloads and provide UV protection.
Delrin® is a registered trademark of E. I. du Pont de Nemours and Company or its affiliates.
Torlon is a registered trademark of Solvay Advanced Polymers L.L.C.
Our Part # HAR520 | Harken Part # 520