Harken 57mm Quad Block Swivel, Center Becket [HSB380]
- Regular price
-
$182.99 - Regular price
-
$239.65 - Sale price
-
$182.99
✅ In Stock – Ships Today! Order by 12pm PST
🚤 Only 5 Left – Don’t Miss Out!
FREE U.S. Standard Shipping on All Orders!
Not Sure? Ask Us Anything!
Couldn't load pickup availability

Free Shipping & Easy Returns
Shipping: Free U.S. standard shipping on all orders. Order before 12 pm PST, Monday–Friday for same-day shipping (excluding holidays). Expedited shipping options are available at checkout.
Returns: 30-day easy returns. Refunds processed within 5-7 business days.
![Harken 57mm Quad Block Swivel, Center Becket [HSB380]](http://finandanchor.com/cdn/shop/files/harken-57mm-quad-block-swivel-center-becket-hsb380-577627.jpg?v=1732922809&width=3840)
![Harken 57mm Quad Block Swivel, Center Becket [HSB380]](http://finandanchor.com/cdn/shop/files/harken-57mm-quad-block-swivel-center-becket-hsb380-577627.jpg?v=1732922809&width=70)
Harken 57mm Quad Block Swivel, Center Becket [HSB380]
- Regular price
-
$182.99 - Regular price
-
$239.65 - Sale price
-
$182.99
Dive Into the Details
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
New On Deck: Fresh Finds! ⚓
-
Mustang Youth Livery Foam Vest - Mango/Black [MV230002-203-0]Mustang Youth Livery Foam Vest - Mango/Black [MV230002-203-0]
- Regular price
-
$49.99 - Regular price
-
- Sale price
-
$49.99
-
i2Systems Apeiron A3101Z - 2.5W Screw Mount Light - Cool White - Brushed Nickel [APL-2W-65K-PW41]i2Systems Apeiron A3101Z - 2.5W Screw Mount Light - Cool White - Brushed Nickel [APL-2W-65K-PW41]
- Regular price
-
$104.99 - Regular price
-
$112.50 - Sale price
-
$104.99
Save $7.51 -
BILGE-B-DRY Quad Pump 12VDC [BBD-2025-124]BILGE-B-DRY Quad Pump 12VDC [BBD-2025-124]
- Regular price
-
$579.99 - Regular price
-
- Sale price
-
$579.99
-
BILGE-B-DRY Single Pump - 12VDC [BBD-2025-121]BILGE-B-DRY Single Pump - 12VDC [BBD-2025-121]
- Regular price
-
$249.99 - Regular price
-
- Sale price
-
$249.99
-
Garmin Force Freshwater Trolling Motor - 57" [010-02025-00]Garmin Force Freshwater Trolling Motor - 57" [010-02025-00]
- Regular price
-
$3,026.99 - Regular price
-
$3,649.99 - Sale price
-
$3,026.99
Save $623.00 -
Garmin Force Freshwater Trolling Motor - 50" [010-02024-00]Garmin Force Freshwater Trolling Motor - 50" [010-02024-00]
- Regular price
-
$2,943.99 - Regular price
-
$3,549.99 - Sale price
-
$2,943.99
Save $606.00 -
Minn Kota PowerDrive 55 Trolling Motor w/Micro Remote - 12V - 55LB - 54" *Remanufactured [1377620]Minn Kota PowerDrive 55 Trolling Motor w/Micro Remote - 12V - 55LB - 54" *Remanufactured [1377620]
- Regular price
-
$947.99 - Regular price
-
$1,249.99 - Sale price
-
$947.99
Save $302.00 -
Minn Kota Ultrex QUEST 90/115 Trolling Motor w/Micro Remote - Dual Spectrum CHIRP - 24/36V - 90/115LBS - 52" *Remanufactured [1377851]Minn Kota Ultrex QUEST 90/115 Trolling Motor w/Micro Remote - Dual Spectrum CHIRP - 24/36V - 90/115LBS - 52" *Remanufactured [1377851]
- Regular price
-
$2,972.99 - Regular price
-
$3,799.99 - Sale price
-
$2,972.99
Save $827.00 -
Minn Kota Edge 55 - Latch Door - Foot Control - 12V-55lb-45" *Remanufactured [1379220]Minn Kota Edge 55 - Latch Door - Foot Control - 12V-55lb-45" *Remanufactured [1379220]
- Regular price
-
$457.99 - Regular price
-
$519.99 - Sale price
-
$457.99
Save $62.00 -
Mustang Atlas 190 DLX Open Ocean Inflatable PFD - Red/Black [MD3195E1-123-0]Mustang Atlas 190 DLX Open Ocean Inflatable PFD - Red/Black [MD3195E1-123-0]
- Regular price
-
$369.99 - Regular price
-
- Sale price
-
$369.99
-
Mustang Atlas 190 DLX Open Ocean Inflatable PFD - Black [MD3195E1-13-0]Mustang Atlas 190 DLX Open Ocean Inflatable PFD - Black [MD3195E1-13-0]
- Regular price
-
$369.99 - Regular price
-
- Sale price
-
$369.99
-
Perko 24" Folding Mount Pole Light - Black [1670DP2BLK]Perko 24" Folding Mount Pole Light - Black [1670DP2BLK]
- Regular price
-
$78.99 - Regular price
-
$101.99 - Sale price
-
$78.99
Save $23.00