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Harken 3254 100mm Single Black Magic High-Load Stand-Up Block

Sale price$899.95 Regular price$1,023.05

Harken 3254 

Black Magic Air blocks are a top favorite of Big Boat performance racers and cruisers. These lightweight, free-running, powerful performers are used for sail controls that see lots of action.

Sideplates and sheaves Hard Lube-anodized for maximum UV protection and a smooth surface. Center cage keeps Torlon® roller bearings separated and parallel to reduce friction.

Torlon is a registered trademark of Solvay Advanced Polymers L.L.C.

 

Sheave Ø (mm)100 mm
Sheave Ø (in)3 15/16 in
Length (mm)195 mm
Length (in)7 11/16 in
Weight (g)884 g
Weight (oz)31.18 oz
Maximum line Ø (mm)16 mm
Maximum line Ø (in)5/8 in
Maximum working load (kg)3402 kg
Maximum working load (lb)7500 lb
Breaking load (kg)6804 kg
Breaking load (lb)15000 lb
IncludesIncludes padeye. Uses hole spacing and base dimensions of 648 padeye. 
Harken 3254 100mm Single Black Magic High-Load Air Block Stand-Up Block - Pacific Sailboat Supply
Harken 3254 100mm Single Black Magic High-Load Stand-Up Block Sale price$899.95 Regular price$1,023.05