Harken 40mm Single Zircon Block headwear or to other boat blocks

or to other boat blocks that also have similarly sized posts

Characteristics: -Thickener type: Lithium Soap -Colour: White -Penetration 60W

shackles and other spares

Manufactured from aluminium for light weight and durable performance

turn it over and pin to a board with a drawing pin at each end

Harken 40mm Single Zircon Block headwear or to other boat blocksThe newest Zircon offerings are six models with 29 mm sheave diameters. These expand the Zircon offering from eight models to eighteen. Zircon is not an all purpose alternativeno block is. But these smaller sizes make Zircon appropriate for control lines where multi part purchases are required. Zircon reacts immediately. So, when the pressure gets light and you ease that 24: 1 Cunningham rigged under the deck or want to let the jib lead forward for