Description
Harken Soft-Attach Fly blocks are designed to provide strength without mass, providing sailors with big power in a low-aero package. Designed specifically for high-tech line, these efficient blocks have an incredible working load for their small size. Fly blocks are perfect for use on foiling dinghies and sport boats and for vang cascades and backstay systems on Grand-Prix racers.
18 mm blocks feature an integrated stainless steel inner race and rivet, stainless steel ball bearings, and composite fiber-reinforced side-plates.
A length of Spectra line is included.
Spectra is a registered trademark of Honeywell International, Inc.
Specifications
- Sheave diameter: 23/32" (18 mm)
- Maximum line diameter: 3/16" (5 mm)
- Maximum working load: 275 lb (125 kg)
- Breaking load: 992 lb (450 kg)
- Length: 1 3/32" (28 mm)
- Weight: 0.25 oz. (7.2 g)
Technical Files
Videos Hide Videos Show Videos
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Harken Fly Block J24 Vang
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Fly Blocks: Big Power in a Small Package || Harken Tech Team Asked & Answered
Harken® Fly blocks are designed to provide strength beyond mas...
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Which Block Do I Need? (Part 2) - Harken Tech Team Asked & Answered
Asking which block is right for your boat? Learn about each of...





