Skip to product information
1 of 1

Harken

Harken 57mm Quad Block Swivel, Center Becket [HSB380]

Harken 57mm Quad Block Swivel, Center Becket [HSB380]

Regular price $239.65
Regular price Sale price $239.65
Sale Sold out
Customizable
Fast
24/7 Support

57mm Quad Block Swivel, Center Becket

Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to our popular Harken Big Boat blocks, these small, compact blocks have very high working loads for safe, easy trimming.

Features:

  • 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
  • Maximum working load (kg) 1080 kg
  • Maximum working load (lb) 2380 lb
View full details