Name: Harken 342 29mm Double Small Boat Carbo Airblock Swivel Block
Brand: Pacific Sailboat Supply
SKU: 102830
Price: 51.95 USD
Availability: InStock

HARKEN

Double Carbo AirBlocks® - 29mm

These compact blocks are extremely strong, as well as lightweight, reliable and affordable. Use Harken's miniature Carbo as a mainsheet block on small dinghies, such as the Optimist or Sabot, 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 triple's compact cam arm supports high-load purchases of 5:1 or 6:1. The low-profile Ti-Lite replaces headpost, shackle and spring with high-tech line.

Use for:

Outhauls
Cunninghams
Vangs
Traveler controls
Barberhaulers
Flag halyards

Mfg No.	Description	Sheave Diameter	Length	Shackle Pin Dia.	Max Line Diameter	Max Working Load	Breaking Load	Weight
342	Double / swivel	1-1/8" (29mm)	2-7/8" (73mm)	3/16" (5mm)	5/16" (8mm)	660 Lbs (299kg)	1,625 Lbs (737kg)	1.8 oz. (51g)

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But our expertise doesn’t stop with sailboats. We also provide top-quality supplies for powerboats. If you don’t find exactly what you’re looking for, our team is ready to assist you. Reach out via email, chat, phone, or directly through our website messaging service. At Pacific Sailboat Supply, we’re here to help you navigate your sailing and boating needs with excellence.