RF51210%3A%20SERIES%2050%20ALL%20PURPOSE%20BLOCK%2C%20DOUBLE%20WITH%20BECKETDouble%2C%20becket%2C%20universal%20head%0D%0AFEATURES%0D%0A%0D%0AExceptionally%20high%20working%20loads%0D%0ALow%20maintenance%2C%20long%20service%20life%0D%0ASelf-lubricating%20Acetal%20polymer%20sheave%20ensures%20low%20friction%20and%20extreme%20durability%0D%0ASlotted%20pin%20shackle%20eliminates%20fouled%20lines%0D%0ASnap%20fit%20removable%20becket%20pin%0D%0ASpare%20parts%20-%20RF51010%20Replacement%20Becket%20Pin%2C%20RF151%20shackle%0D%0A%0D%0ASPECIFICATIONS%0D%0A%0D%0ASheave%20diameter%20(mm)%2050%0D%0AB.L.%20(kg)%202000%0D%0AM.W.L.%20(kg)%201000%0D%0AMax.%20Rope%20diameter%20(mm)%2012%0D%0AWeight%20(g)%20271%0D%0APin%20%26Oslash%3B%20(mm)%206%0D%0A%0D%0APRODUCT%20INFORMATION%0D%0A%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%0AHead%20can%20be%20locked%20at%200%26deg%3B%20or%2090%26deg%3B%20by%20engaging%20the%20grub%20screw%20in%20either%20the%200%20or%2090%20degree%20position.%20Becket%20pin%20is%20removeable%20so%20line%20can%20be%20spliced%20prior%20to%20fitting%20and%20is%20ingeniously%20locked%20into%20position%20without%20the%20use%20of%20a%20clevis%20pin%2C%20split%20ring%20or%20tool.%0D%0A%0D%0AMATERIALS%0D%0A%0D%0AGrade%20316%20stainless%20steel%20load%20strap%0D%0AImpact%20and%20UV%20resistant%2C%20fibre%20reinforced%20Nylon%20cheeks