Harken 29mm Double Zircon Block With Becket

The Harken Zircon blocks are the most efficient blocks on the market and this helps trimmers match sail shapes to new conditions immediately. The Zircon performance comes from industrial ceramic ball bearings that are mounted in a caged race. The cages keep the bearings separated so they don’t bunch, touch, and stop each other resulting in the most efficient small boat block Harken has ever made.

Key Features

• Ceramic Ball Bearings
• VERY free-running block
• Less energy lost to friction

Specifications

• Sheave Ø - 29mm
• Length - 54mm
• Weight - 22.5g
• Maximum line Ø - 6mm
• Maximum working load - 160kg
• Breaking load - 480kg

Please note: This product comes with a lead time expected to be up to 10 working days.