HARKEN 40mm Carbo Air® Single Block with Cam Cleat, 2645
Harken 40mm Carbo Air® Single Block with Cam Cleat and swivel for quick wrist releases at the mark.
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: 1 9/16" (40 mm)
Max. Line Diameter: 1/4" (6 mm)
Max. Working Load (MWL): 150 lb. (68 kg)
Breaking Load: 300 lb. (136 kg)
Weight: 4.2 oz. (119 g)
Length: 3 3/8" (86 mm)
1/4 Inch or 6 mm
3 3/8 Inches
Safe Working Load
Other fine products
Let's find some more for you
Sign up for Offers and Discounts
Occasionally we have some killer discounts available only to our email subscribers. Add your email below to get notified!