Harken 25mm High Tension Single Block

Harken 25mm High Tension Single BlockLightweight, low friction wire blocks carry wire halyards and high strength control lines on boats of all sizes. Sheave dia. (in) 1 Weight (oz) 1 Max. wire dia. (in) 3 32 Max. line dia. (in) 5 32 Shackle pin dia. (in) 3 16 Max. working load (lb) 1000 Breaking load (lb) 2000

Roll down or side clip closing options

The A2022 is our go-to double sheave low friction

Notched finger construction with flex zones allows the natural articulation of fingers

How does the side lacing system work

Allenite cam cleats are designed as a cheaper alternative for low load applications

Sole: Wrap-around natural rubber

Weight (oz) 1

Stitch-free

Available in a variety of lengths to suit most boats

waterproof

Sheave 29 mm Length  76 mm Weight  35 g Maximum Line  8 mm Maximum Working Load  136 kg  Mounting Hole Spacing  57 mm Cutout  19 x 44 mm Breaking Load  907 kg Fasteners  5 RH mm

Sheave 22 mm Length  67 mm Weight  28 g Maximum Line  6 mm Maximum Working Load  91 kg  Mounting Hole Spacing  54 mm Cutout  16 x 40 mm Breaking Load  544 kg Fasteners  5 RH mm