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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 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 (1-9/16")
- Length: 131mm (5-1/8")
- Weight: 128g (4.5oz)
- Shackle Pin: 4mm (5/32")
- Maximum Line: 6mm (1/4")
- Maximum Working Load: 220kg (485lb)
- Breaking Load: 735kg (1620lb)
- Maximum working loads and breaking loads for blocks based on cam strengths.
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