DESCRIPTION

The Harken Block - Carbo 29mm Double - Swivel / Becket #343 is a reliable piece of sailing gear designed for easy and safe trimming. It's lightweight yet incredibly strong, offering high working loads without compromising on performance. This little powerhouse is perfect for sailors who need dependable blocks that won't break the bank.

Benefits

  • Lightweight and strong construction
  • High working load capacity
  • Compact design for easy handling
  • Compatible with various sailing setups

The block is made from durable composite materials, ensuring longevity and excellent performance in marine environments. It features a 29mm sheave diameter and is compatible with a range of rope sizes, making it versatile for different rigging needs. With its swivel and becket design, this block allows for smooth and efficient line management.

FEATURES

  • Lightweight Carbo series
  • 29mm double sheaves
  • Swivel head with becket
  • Robust composite housing
  • Smooth-running ball bearing system

TECHNICAL INFORMATION

DescriptionImperialMetric
Sheave1 1/8 in29.0 mm
Length3 3/8 in85.0 mm
Weight1.9 oz54.0 g
Maximum Line5/16 in8.0 mm
Maximum working load670.0 lb299.0 kg
Breaking Load3583.13 lb1625.0 kg

KNOWLEDGE BASE

Harken Outhaul System Selection GuidePick the Harken outhaul layout and parts for your boat size: five systems (2:1, 4:1 cascade, 5:1, 6:1 and 2:1 furling.View Selection Guide →
Harken 29 mm Carbo AirBlocks — InstructionsDimensions, working and breaking loads, shackle part numbers, mounting of the cheek and stand-up versions.View Manual →

Click here for the Owners Manual.