Skip to main content
40mm Carbo Air Triple Block with Cam Cleat

Roll over image to zoom in

  • Product Features

  • Product Overview

  • Related Videos

  • Reviews

  • Questions & Answers

HARKEN 2647 40mm Carbo Air Triple Block with Cam Cleat

Item #: 2647 by HARKEN

Brand: HARKEN

See reviewsSee reviews
See reviews summary
In Stock

$347.34

/each
SAVE UP TO 34.73
Buying in bulk
QUICK SHIPPING*Usually ships in 1 business dayIn stock: 1000+ units available
QTY
–
+
+ Add to Wishlist
Buy in Bulk & Save - See HowWatch Now
Get Custom Quote

Shop with Confidence

30 Days Easy Return. We are the largest supplier of the most adaptable, personalized hardware in the industry. We work hard to ensure you're satisfied with our products.

Safe Payment
WARNING: This Product May Contain Chemicals Known to the State of California to Cause Cancer or Reproductive Harm. To Learn More Visit P65Warnings.ca.gov
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: 1/4" (6 mm)
  • Max. Working Load (MWL): 750 lb. (340 kg)
  • Breaking Load: 1500 lb. (680 kg)
  • Weight: 8.2 oz. (232 g)
  • Length: 3 11/16" (94 mm)

Weight

8.2 Ounces

Direction

Any

Type

Triple

Length

3 11/16 Inches

Safe Working Load

750 Pounds

Diameter

1/4 Inch or 6 mm

Sheave Diameter

40 mm

Integral Cleat

Integral Cam

Becket

No Becket

Ratchet

Non Ratcheting

Ball Bearing

Plastic

Mount Type

Swivel Shackle

Product Overview
Harken 40mm Carbo Air Triple Block with Cam Cleat for controlled easing of a 4:1 or 5:1 purchasing system. 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.