HARKEN 75mm Runner Block awning lights 1- Pair 150mm (6") 3

1- Pair 150mm (6") 3 x 5mm Countersunk holes

Vibration dampening base plate and feet for quiet

The Wichard 72120 is a single ball bearing block with a 35 mm sheave

The Wichard 73306 is a triple ball bearing block with a 45 mm sheave

HARKEN 75mm Runner Block awning lights 1- Pair 150mm (6") 3Runners 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 wont snag lifelines. Sideplates and sheaves Hard Lube anodized for maximum UV protection and a smooth surface. Cenrer cage keeps Torlon roller bearings separated and parallel to reduce friction. Torlon is a registered trademark of Solvay Advanced Polymers L. L. C.