![[HK-3260] HARKEN 125 mm Runner Block — Becket](http://www.yachtparts.com.au/cdn/shop/products/3260_358e9376-20a2-4d47-8f25-3f668571b3e6_1024x1024.png?v=1554367841)
![[HK-3260] HARKEN 125 mm Runner Block — Becket](http://www.yachtparts.com.au/cdn/shop/products/3260_358e9376-20a2-4d47-8f25-3f668571b3e6_480x480.png?v=1554367841)
Runners are used on running backstays of offshore boats to adjust mast bend for different wind conditions.
Integrated sideplate bails and recessed cotter key help produce a smooth design that won’t snag lifelines.
Sideplates and sheaves Hard Lube-anodized for maximum UV protection and a smooth surface. Center cage keeps Torlon® roller bearings separated and parallel to reduce friction.
Torlon is a registered trademark of Solvay Advanced Polymers L.L.C.