Harken
Harken 18mm Fly Block Double
Quantity:
Pickup available at HQ
Usually ready in 24 hours
Harken 18mm Fly Block Double
HQ
Pickup available, usually ready in 24 hours
Tandkullegatan 17B
426 79 Västra Frölunda
Sweden
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 sportboats 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 sideplates.
Doubles feature composite line guides that are integrated into the block head.
Technical Details
| Sheave Ø (mm) | 18 mm |
| Sheave Ø (in) | 23/32 in |
| Length (mm) | 28 mm |
| Length (in) | 1 3/32 in |
| Weight (g) | 17 g |
| Weight (oz) | .6 oz |
| Maximum line Ø (mm) | 5 mm |
| Maximum line Ø (in) | 3/16 in |
| Maximum working load (kg) | 204 kg |
| Maximum working load (lb) | 450 lb |
| Breaking load (lb) | 1500 lb |
| Breaking load (kg) | 680 kg |