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

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

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

Harken
Save $50.65
/
  • Additional worldwide percentage off at checkout when a Cyclone Sale hits.
  • Fast Delivery
  • Carbon neutral
  • Secure payments
  • In stock, ready to ship
  • Inventory on the way

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

Orders are usually shipped the same day or the next business day depending on the time cut off and product category. Review our shipping policies and size guides for answers to common questions.

This site is protected by hCaptcha and the hCaptcha Privacy Policy and Terms of Service apply.

Frequently Bought With
More from Harken
More from Sailing - Blocks
Sale
Ronstan Series 30 Utility Block - Cheek, Curved Base [RF285]
Ronstan
Save $5.31
Sale
Ronstan Series 20 Ball Bearing Block - Single [RF20100]
Ronstan
Save $4.44
Sale
Ronstan Series 15 Ball Bearing Utility Block - Double, Loop Head [RF15202]
Ronstan
Save $5.04
Sale
Ronstan Series 40 All Purpose Block - Single - Universal Head [RF41100]
Ronstan
Save $5.01
Sale
Ronstan Swivel Cleat & Base [RF5]
Ronstan
Save $14.05
Sale
Schaefer Spring Loaded/Lined Slide/Stainless Steel f/1-1/4" T-Track [705-92]
Schaefer Marine
Save $48.05
Sale
Schaefer Pulpit Furling Lead Spring Loaded Block - 1" Ball Bearing [300-35]
Schaefer Marine
Save $22.70
Sale
Schaefer Series 5 Flat Base/Alum Cheek/Delrin Sheave [504-11]
Schaefer Marine
Save $13.90
Sale
Schaefer Clamp-On Furling Line Stanchion Lead Block - 1" Ball Bearing [300-34]
Schaefer Marine
Save $10.95
Sale
Ronstan Series 55 Ball Bearing Orbit Block - Single - Becket - Swivel Head [RF55110]
Ronstan
Save $9.71
Recently viewed
Back to Sailing - Blocks