Harken 22mm Upright Block 243

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  • Regular price $31.00
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  • In stock (1 units), ready to be shipped


Low-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats of all sizes.

Sheave Ø (mm) 22 mm
Sheave Ø (in) 7/8 in
Length (mm) 38 mm
Length (in) 1 1/2 in
Weight (g) 28 g
Weight (oz) 1 oz
Maximum line Ø (mm) 6 mm
Maximum line Ø (in) 1/4 in
Fasteners (mm) 5 RH mm
Fasteners (in) #10 RH in
Maximum working load (kg) 91 kg
Maximum working load (lb) 200 lb
Breaking load (kg) 544 kg
Breaking load (lb) 1200 lb