HARKEN 57mm Carbo Air® Fiddle Block with Becket and Cam, 2624
Provide 3:1 or 4:1 purchase on dinghy vangs and mainsheets.
Low-friction Carbo AirBlocks® are lightweight, strong, reliable—and economical. Consistently 30% lighter and 60% stronger than equivalent Classic blocks. The sideplates are UV-stabilized, high-strength resin and designed for small-diameter lines favored by racers. Good for jib and mainsheet systems on high-performance dinghies, and for high-load control lines on small keelboats.
Recipient of both the Dame Award and Sail Magazine’s Freeman-Pittman Award for innovation, this innovative line of blocks turns fiber-reinforced composite construction into a reliable strength-to-weight ratio you can depend on. Companions to the popular Harken Black Magic block line, these small, compact blocks work well with very high working loads for easy trimming.
High strength-to-weight ratio block
Harken’s most innovative blocks
30% lighter, 60% stronger than equivalent conventional blocks
Smaller block for jib and mainsheet systems on high-performance dinghies
Use for high-load control lines on small keelboats
Stainless steel swivel shackle
Sheave Diameter: 2 1/4" (57 mm)
Max. Line Diameter: 3/8" (10 mm)
Max. Working Load (MWL): 792 lb. (359 kg)
Breaking Load: 2380 lb. (1080 kg)
Weight: 10.4 oz. (295 g)
Length: 6 7/8" (175 mm)
3/8 Inch or 10 mm
6 7/8 Inches
Safe Working Load
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