RF41101%3A%26nbsp%3BSeries%2040%20All%20Purpose%20Block%2C%20Loop%20TopSingle%20sheave%20all%20purpose%20block%20with%20loop%20head%0D%0AAll%20purpose%20(AP)%20blocks%20are%20a%20great%20all%20around%20solution.%20Self-lubricating%20Acetal%20polymer%20sheaves%20running%20on%20polished%20stainless%20steel%20races%20perform%20equally%20well%20with%20dynamic%20loads%20and%20high%20static%20loads.%20For%20durability%20and%20a%20long%20service%20life%2C%20these%20blocks%20are%20the%20right%20choice%20for%20sheets%2C%20halyards%20and%20control%20line%20applications%20for%20cruising%20and%20racing.%0D%0AFEATURES%0D%0A%0D%0AExceptionally%20high%20working%20loads%0D%0ALow%20maintenance%2C%20long%20service%20life%0D%0ASelf-lubricating%20sheave%0D%0A%0D%0ASPECIFICATIONS%0D%0A%0D%0ASheave%20%26Oslash%3B%3A%20%26nbsp%3B40%20mm%0D%0AMax.%20Rope%20%26Oslash%3B%3A%20%26nbsp%3B10%20mm%0D%0AMWL%3A%20%26nbsp%3B400%20kg%0D%0ABL%3A%20%26nbsp%3B1000%20kg%0D%0AWeight%3A%20%26nbsp%3B54%20g%26nbsp%3B%0D%0A%0D%0AAPPLICATIONS%0D%0A%0D%0AMainsheet%0D%0AHalyard%0D%0AVang%0D%0ASpinnaker%20control%20lines%20on%20off-the-beach%20catamarans%2C%20one%20design%20classes%20and%20sportsboats%20up%20to%208m%20(26ft)%0D%0A%0D%0AMATERIALS%0D%0A%0D%0AU.V.%20stabilised%20Acetal%20sheaves%0D%0AImpact%20and%20U.V.%20resistant%2C%20fibre%20reinforced%20Nylon%20cheeks%0D%0AGrade%20316%20stainless%20steel%20bearing%20race%0D%0AGrade%20316%20stainless%20steel%20load%20strap%0D%0AImpact%20and%20UV%20resistant%2C%20fibre%20reinforced%20Nylon%20cheeks