Wichard 240mm Single HR Swivel Head Block Select (See Table Below):WB-47105 240MM HR BLK: SINGLE-SWIVEL - EACH Approximate coverage: 10m² per litre

Approximate coverage: 10m² per litre

For Boats up to 20m

oil pressure)

Brand Johnson Model Air 3" Voltage Description 12V DC Amps Description 3

We also recommend that the use of a topping lift is retained

Wichard 240mm Single HR Swivel Head Block Select (See Table Below):WB-47105 240MM HR BLK: SINGLE-SWIVEL - EACH Approximate coverage: 10m² per litre240mm Single HR block with swivel head. Sheave diameter 240mm rope size 26 to 30mm Forged HR stainless steel shackle, Stainless steel swivel head, 316L stainless steel bolt, Aluminium cheeks (hard coat anodization), Torlon roller bearings, Centring bush for lateral loads, Stainless steel circlip, Hard anodized aluminium sheave with a Teflon coating, Hard anodized aluminium hollow bearing with a Teflon coating. Spec Sheet Part Description Shackle mm