Fly Soft-Attach Double Block 18 mm – Code 2158 Harken

The Harken Fly 18 mm double block is engineered for high-performance sailing with minimal weight and maximum strength. Designed for modern dinghies and Grand Prix multihulls, it features composite side plates, stainless steel ball bearings and rivet, and an internal guiding system to ensure perfect alignment.

Specifications:
• Sheave diameter: 18 mm
• Length: 28 mm
• Weight: 17 g
• Max line Ø: 5 mm
• Max working load: 204 kg
• Breaking load: 680 kg

Materials:
• Reinforced composite side plates
• Stainless steel ball bearings and rivet
• Includes Spectra® cord with polyester cover

Use:
Ideal for cascade vang systems, backstays, and other performance rigging applications.

Care tips:
Rinse with fresh water after use. Check line and sheave regularly for signs of wear or dirt accumulation.