This Harken 38 mm through-deck wire block is designed for high-load wire and lines, where low friction and secure handling on board are essential.
The block features a Hardkote-anodized, Teflon-impregnated aluminum sheave with a composite plain bearing, providing efficient movement under load.
The open design allows for the line to be inserted into the block, making it practical for demanding deck and rigging applications.
Key features
38 mm sheave for wire and lines
For wire up to Ø3 mm and line up to Ø5 mm
SWL 680 kg and breaking strength 1361 kg
Hardkote-anodized aluminum sheave
Can be opened to insert the line