The%2016%20mm%20is%20Harken%26rsquo%3Bs%20smallest%20block.%20It%20is%20perfect%20for%20small%20synthetic%20control%20lines%20found%20on%20high-tech%20dinghies.%20The%20patented%20bearing%20system%20uses%20stainless%20steel%20balls%20in%20a%20captive%20grooved%20race%20and%20has%20a%20250%20lb%20(113%20kg)%20maximum%20working%20load%26mdash%3Bthe%20highest%20on%20the%20market%20compared%20to%20similarly%20sized%20blocks.%20The%20467%20and%20484%20use%20a%20narrow%20sheave%20for%20extremely%20small%20control%20lines%20and%20have%20a%20ferrule%20head%20for%20soft%20attachments.%20They%20use%20the%20same%20high%20load%20ball%20system.%20The%20484%20features%20a%20bronze%20sheave%20for%20added%20durability%0D%0APart%20no.%20484%3A%26nbsp%3B16mm%20Narrow%20Block%20-%20Bronze%20Sheave%0D%0ASpecifications%0D%0A%0D%0A%0D%0A%0D%0ASheave%20%26Oslash%3B%20(mm)%2016%20mm%0D%0ASheave%20%26Oslash%3B%20(in)%205%2F8%20in%0D%0ALength%20(mm)%2037%20mm%0D%0ALength%20(in)%201%2015%2F32%20in%0D%0AWeight%20(g)%2015%20g%0D%0AWeight%20(oz)%20.53%20oz%0D%0AMaximum%20line%20%26Oslash%3B%20(mm)%204%20mm%0D%0AMaximum%20line%20%26Oslash%3B%20(in)%205%2F32%20in%0D%0AMaximum%20working%20load%20(kg)%20113%20kg%0D%0AMaximum%20working%20load%20(lb)%20250%20lb%0D%0ABreaking%20load%20(kg)%20339%20kg%0D%0ABreaking%20load%20(lb)%20750%20lb%0D%0A%0D%0A%26nbsp%3B%0D%0A%0D%0A%0D%0AResources%2FReferences%3AHarken%20System%20B%20Batten%20Installation%20Manual%0D%0AHarken%20Instructions%3A%20Midrange%20Control%20Blocks%2C%20Track%20and%20Trim%20Caps%0D%0AHarken%20Instructions%3A%2027mm%20Midrange%20CB%20Traveler%20Track%201%0D%0AHarken%20Instructions%3A%2027mm%20Midrange%20CB%20Traveler%20Track%202%0D%0AHarken%20Installation%20Sheet%3A%20Big%20Boat%20Track%201%0D%0AHarken%20Installation%20Sheet%3A%20Big%20Boat%20Track%202%0D%0AHarken%20Installation%20Sheet%3A%20Big%20Boat%20Track%203%0D%0AHarken%20Installation%20Sheet%3A%20Big%20Boat%20Track%204%0D%0AHarken%20Installation%20Sheet%3A%203156%20High-Beam%20Boat%20Traveler%20Track%0D%0AHarken%20Instructions%3A%20Big%20Boat%20High-Load%20End%20Controls%20and%20Trim%20Caps%0D%0AHarken%20Instructions%3A%2032mm%20Big%20Boat%20CB%20Traveler%20Track%0D%0AHarken%20Instructions%3A%2032mm%20Low%20Big%20Boat%20CB%20Traveler%20Track%0D%0AHarken%20Installation%20Sheet%3A%20Big%20Boat%20Control%20Blocks%2C%20Track%20and%20Trim%20Caps%0D%0AHarken%20Instruction%20Sheet%3A%20Halyard%20Restrainers%0D%0AHarken%20Parts%20Unit%201%20List%0D%0A%26nbsp%3B%0D%0ANeed%20help%20to%20design%20your%20Harken%20system%20-%20take%20a%20look%20here%20for%20the%26nbsp%3BHarken%20System%20Guides%20and%20Drawings%0D%0AOr%20perhaps%20you%20need%20some%20other%20information%20(load%20calculators%2C%20block%20selectors%2C%20service%20instructions%20or%20manuals)%3F%26nbsp%3B%26nbsp%3B%20Take%20a%20look%20here%20for%20all%20the%20official%26nbsp%3BHarken%20Support%20Information