This%20is%20a%20Special%20Order%20item.%20Please%20contact%26nbsp%3Bsales%40adventuresafety.com.au%26nbsp%3Bfor%20stock%20availability%20and%20delivery%20lead%20time.%0D%0ACruising%20ESP%20blocks%20complement%20our%20existing%20blocks%20in%20looks%20and%20function%2C%20but%20are%20simpler%20in%20design%20and%20construction.%20Sheaves%20feature%20sleeve%20bearings%20to%20handle%20high%20static%20loads%20and%20are%20ideal%20for%20halyards%20or%20limited%20purchase%20systems%20on%20cruising%20boats.%0D%0APart%20no.%206069%3A%26nbsp%3B57mm%20Stainless%20Steel%20Mastcollar%20ESP%20Block%0D%0ASpecifications%0D%0A%0D%0ASheave%20%26Oslash%3B%20(mm)%2057%20mm%0D%0ASheave%20%26Oslash%3B%20(in)%202%201%2F4%20in%0D%0ALength%20(mm)%2093.5%20mm%0D%0ALength%20(in)%203%2011%2F16%20in%0D%0AWeight%20(g)%20198%20g%0D%0AWeight%20(oz)%207%20oz%0D%0AMaximum%20line%20%26Oslash%3B%20(mm)%2016%20mm%0D%0AMaximum%20line%20%26Oslash%3B%20(in)%205%2F8%20in%0D%0AMaximum%20working%20load%20(kg)%201000%20kg%0D%0AMaximum%20working%20load%20(lb)%202205%20lb%0D%0ABreaking%20load%20(lb)%204409%20lb%0D%0ABreaking%20load%20(kg)%202000%20kg%0D%0AClevis%20pin%20%26Oslash%3B%20(mm)%208%20mm%0D%0AClevis%20pin%20%26Oslash%3B%20(in)%205%2F16%20in%0D%0A%0D%0A%26nbsp%3B%0D%0A%0D%0A%0D%0AResources%2FReferences%3A%0D%0AHarken%26nbsp%3BManuals%20%26amp%3B%20DrawingsHarken%20System%20Diagrams