-40%
HARKEN 2643 40mm Carbo Air Double Block with Becket, Fixed
$ 34.32
- Description
- Size Guide
Description
harken 2643 40mm Carbo Air Double Block with Becket, FixedName
Value
Ball Bearings
Plastic
Becket
Becket
Diameter
3/8 Inch or 10 mm
Direction
Any
Integral Cleat
No Integral Cleat
Length
4 3/16 Inches
Mount Type
Side Shackle
Ratchet
Non Ratcheting
Safe Working Load
970 Pounds
Sheave Diameter
40 mm
Type
Double
Weight
2.9 Ounces
Harken 40mm Carbo Air® Double Block with becket for a highload 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.
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): 970 lb. (440 kg)
Breaking Load: 2380 lb. (1080 kg)
Weight: 3.4 oz. (90 g) with Shackle
Length: 4 5/16" (110 mm)