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51mm Wire Cheek Block

Part No. 309

Maximum working load (kg) 907 kg

Maximum working load (lb) 2000 lb

Sheave Ø (mm) 51 mm

Sheave Ø (in) 2 in

Maximum wire Ø (in) 3/16 in

Maximum wire Ø (mm) 5 mm

Lightweight, low-friction wire blocks carry wire halyards and high-strength control lines on boats of all sizes.
Weight (g)170 g
Weight (oz)6 oz
Maximum working load (kg)907 kg
Maximum working load (lb)2000 lb
Breaking load (kg)1814 kg
Breaking load (lb)4000 lb
Sheave Ø (in)2 in
Sheave Ø (mm)51 mm
FootnoteFasteners included
Fasteners (mm)8 RH mm
Fasteners (in)5/16 RH in
Maximum line Ø (mm)6 mm
Maximum line Ø (in)1/4 in
Maximum wire Ø (in)3/16 in
Maximum wire Ø (mm)5 mm

Fasteners included

F R E E   G R O U N D  S H I P P I N G

for orders over $100!

Valid on orders shipping within the United States