40mm Carbo Air® Single Block
The Harken 40mm Carbo Air® Single Block includes a swivel shackle with removable screw pin.
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 dinghies and sportboats, and for high-load control lines on boats of all sizes.
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
- 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 boats of all sizes
- Stainless steel swivel shackle
- Sheave Diameter: 1 9/16" (40 mm)
- Max. Line Diameter: 3/8" (10 mm)
- Max. Working Load (MWL): 485 lb. (220 kg)
- Breaking Load: 1620 lb. (735 kg)
- Weight: 1.6 oz. (44 g)
- Length: 3 3/8" (86 mm)
