Product description

Harken 29mm Carbo Double Block Fixed Head

29mm Carbo Blocks

The compact 29 mm Carbo is extremely strong. Use our miniature Carbo 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 triple’s compact cam arm supports high-load purchases of 5:1 or 6:1. The line-shedding cheek block features a small mounting footprint and drainholes.

Use for:

• Outhauls
• Cunninghams
• Vangs
• Traveler controls
• Barberhaulers
• Flag halyards

Specifications:

• Sheave Ø 29 mm
• Sheave Ø 1 1/8 in
• Length 54 mm
• Length 2 1/8 in
• Weight 34 g
• Weight 1.2 oz
• Maximum line Ø 8 mm
• Maximum line Ø 5/16 in
• Maximum working load 299 kg
• Maximum working load 660 lb
• Breaking load 737 kg
• Breaking load 1625 lb