Description
HARKEN Zircon 29mm Single Block – 2185
HARKEN Zircon 29mm Single Block – 2185 uses Harken Zircon low-friction block technology for high-performance control systems where sensitivity and very free running are important.
- Designed for control lines requiring multi-part purchases.
- High-performance and precise -not an all-purpose block, optimized for responsive sailing.
- Immediate reaction under load for fast adjustments of Cunningham or jib leads.
- Ideal for dinghies, beachcats, and sportboats , providing quick response in choppy conditions.
- Industrial ceramic ball bearings minimize rolling friction.
Harken Zircon 29Mm Single Block – 2185 Zircon range expanded with six new models featuring 29 mm sheave diameters , bringing the total to 18 models Designed for control lines requiring multi-part purchases High-performance and precise -not an all-purpose block, optimized for responsive sailing Immediate reaction under load for fast adjustments of Cunningham or jib leads Ideal for dinghies, beachcats, and sportboats , providing quick response in choppy conditions
For best results, confirm the Harken part number and system compatibility before installation, and operate the hardware within Harken’s published line-size and load limits.
Specifications
- Manufacturer: Harken
- Part Number: 2185
- Series / Family: Zircon
- Nominal Size: 29 mm
- Configuration: Single
- Bearing Type: Caged ceramic ball bearings

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