Harken Carbo Airblocks - 29mm

29mm Carbo

Ultra-high strength-to-weight ratio
Lightweight composite plastic
UV Resistant
Carbon black Delrin balls for increased load capacity
Open sheave to reduce weight
Can be used as a becket block by routing the line through the hole in the centre of the sheave.

Single Fixed Eye

	Sheave Diameter:	29mm (1 1/8")
	Maximum Rope Diameter:	8mm (5/16")
	Working Load:	150 kg (330lbs)
	Break Load:	454 kg (1000 lbs)
	All singles can be used as a becket block by routing the line through the hole in the centre of the sheave.

The compact 29 mm Carbo is super light yet extremely strong. For use as a mainsheet block on small dinghies such as the Optimist, or for low-friction control blocks on any size boat.

Doubles and triples feature U-Locks to hold the swivel in front/side position, or to let it spin freely. The line-shedding cheek block features a small mounting footprint and drainholes.

Single Carbo Fixed Eye

Code	Length	Weight	Shackle Ø
348	49mm	23g	-

Single Carbo Fixed 90°

Fixed Eye mounted at 90° to sheave

Code	Length	Weight	Shackle Ø
352	52mm	26g	-

Single Carbo Swivel

Code	Length	Weight	Shackle Ø
340	66mm	26g	4mm

Single Swivel + Becket

Code	Length	Weight	Shackle Ø
341	78mm	28g	4mm

Double Fixed Eye

Code	Length	Weight	Shackle Ø
381	54mm	34g	-

Cheek Block

30mm Hole Spacing

Code	Length	Weight	Shackle Ø
350	53mm	17g	4mm