Harken 25 mm wire block single with becket

This Harken 25 mm wire block with a fiddle head is a lightweight, low-friction block designed for high-load wire and lines.

The block features a Hardkote-anodized, Teflon-impregnated aluminum sheave with a composite sleeve bearing, providing efficient and stable movement under load.

It can be opened to insert the wire or line directly into the block, making it practical for demanding rigging and deck applications.

25 mm sheave for wire and lines
Max wire Ø2 mm and max line Ø4 mm
SWL 454 kg and breaking strength 907 kg
Hardkote-anodized, Teflon-impregnated aluminum sheave
Can be opened to insert wire or line into the block