Harken's Carbo Fiddle Blocks feature high-load ball bearings with fitted races for low-friction operation. Low-friction Carbo AirBlocks® are lightweight, strong, reliable—and affordable. Companions to the popular Harken® Black Magic® line, these small, compact blocks have very high working loads for safe, easy trimming.
The 75mm switchable ratchets provide precise on/off control with accessible, easy to operate on/off switches on both sides of the block. An excellent choice for vangs, cunninghams, outhauls and mainsheet fine-tune.
|Sheave Diameter||2 15/16 in||75 mm|
|Max Line Diameter||1/2 in||12 mm|
|Max Working Load*||1,212 lb||550 kg|
|Breaking Load*||3,637 lb||1,650 kg|
|Shackle Pin Diameter||1/4 in||6 mm|
|Weight w/ Shackle||16.8 oz||475 g|
|Length||7 7/16 in||189 mm|
*MAXIMUM WORKING LOADS AND BREAKING LOADS FOR BLOCKS BASED ON CAM STRENGTHS