57mm Harken



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56.00 CHF

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Block single Racing with swivel 57mm



The 2.25 in (57 mm) blocks are compact and lightweight, with fast trim and release under high or low loads. Perfect for dinghies, scows, beachcats and iceboats, as well as small offshore racers and cruisers.

Sheave Ø (mm) 57 mm
Length (mm) 108 mm
Weight (g) 128 g
Shackle pin Ø (mm) 5 mm
Maximum line Ø (mm) 12 mm
Maximum working load (kg) 227 kg
Breaking load (kg) 1134 kg

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