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                        							| Home: Marine Catalog: Deck Accessories: Blocks and Hardware:  									 | Harken 40 mm Block — Swivel, Becket Cat. No. HAR 2637
 Weight 1 lbs
 | $33.18 |  | 
  Low-friction
Carbo Air blocks are lightweight, strong, reliable—and affordable.
Companions to the popular Harken Black Magic block line, these small,
compact blocks have very high working loads for safe, easy trimming. 
 Sheave Ø (mm)40 mm
 Sheave Ø (in)1 9/16 in
 Length (mm)102 mm
 Length (in)4 in
 Weight (g)48 g
 Weight (oz)1.7 oz
 Shackle pin Ø (mm)4 mm
 Shackle pin Ø (in)5/32 in
 Maximum line Ø (mm)10 mm
 Maximum line Ø (in) 3/8 in
 Maximum working load (kg)220 kg
 Maximum working load (lb)485 lb
 Breaking load (kg)735 kg
 Breaking load (lb)1620
 
 
 
 
 
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