product
mouseover to enlarge
57 mm 5-Sheave Block — Swivel 57 mm 5-Sheave Block — Swivel 57 mm 5-Sheave Block — Swivel
click thumbnail to select

57 mm Carbo

57 mm 5-Sheave Block — Swivel

Part No. HC7668
  Not available on-line. Please contact Harken.
Sheave Ø (mm)57 mm
Sheave Ø (in)2 1/4 in
Maximum line Ø (mm)10 mm
Maximum line Ø (in)7/16 in

Low-friction Carbo AirBlocks® are lightweight, strong, reliable—and affordable. Companions to the popular Harken® Black Magic® line, these small, compact blocks have very high working loads for safe, easy trimming.

Sheave Ø (mm)57 mm
Sheave Ø (in)2 1/4 in
Length (mm)110 mm
Length (in)4.3125 in
Weight (g)425 g
Weight (oz)15 oz
Shackle pin Ø (mm)6 mm
Shackle pin Ø (in)1/4 in
Maximum line Ø (mm)10 mm
Maximum line Ø (in)7/16 in
DWG: HC7668.DWG (open/save)
DXF: HC7668.DXF (open/save)
IGS: HC7668.IGS (open/save)

DO NOT use Harken Equipment for Human suspension.

  • United States
  • Australia
  • France
  • Italia
  • New Zealand
  • Polska
  • Sverige
  • UK