HARKEN
40mm Carbo Air® Triple Block with Becket

$114.99

In stock online.
+
Model # 200183 | Mfg # 2641 | UPC # 97653077503

Harken 40mm Carbo Air® Triple Block with becket and multiple attachment options for efficient trimming.

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.

Key Features

  • 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: 1 9/16" (40 mm)
  • Max. Line Diameter: 3/8" (10 mm)
  • Max. Working Load (MWL): 1455 lb. (660 kg) 
  • Breaking Load: 3050 lb. (1383 kg)
  • Weight: 4.7 oz. (122 g) with Shackle
  • Length: 4 5/16" (110 mm)

Specs

40mm Carbo Air® Triple Block with Becket

Name Value
Ball Bearings Plastic
Becket Becket
Diameter 3/8 Inch or 10 mm
Direction Any
Integral Cleat No Integral Cleat
Length 4 5/16 Inches
Mount Type Swivel Shackle
Ratchet Non Ratcheting
Safe Working Load 1455 Pounds
Sheave Diameter 40 mm
Type Triple
Weight 4.7 Ounces

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