Harken 40mm Carbo Air Fiddle Block w/Swivel

Description:

40mm Carbo Air Fiddle Block with SwivelLow-friction Carbo Air blocks are lightweight, strong, reliableand affordable. Companions to the popular Harken Black Magic line, these small, compact blocks have very high working loads for safe, easy trimming. The 40 mm fiddle is an excellent choice for 3:1 and 4:1 tackles on dinghy vangs and mainsheets, as well as for controls such as cunninghams and internal boom outhauls on larger boats.Specifications:Sheave: 40mm / 1-9/16inLength: 115mm / 4-1/2inWeight: 51g / 1.8ozShackle pin: 4mm / 5/32inMaximum line: 10mm / 3/8inMaximum working load: 220kg / 485lbBreaking load: 735kg / 1620lb