Harken 2604 57mm Triple Carbo Block with SwivelView all products in Harken 57 mm Carbo Air Blocks

Binnacle.com #:  H2604
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Harken 2604 57mm Triple Carbo Block with Swivel

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Free Shipping This Item qualifies for Free Shipping on orders over $99! More Info...

Pair it with a 2618 Triple with 150 Cam-Matic & Becket for a powerful 6:1 purchase system.
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Binnacle.com:   #H2604
Brand:  Harken
MFG Part#:   2604
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Harken 2604 57mm Triple Carbo Block with Swivel

The 57 mm Carbo AirBlocks® are 60% stronger and 30% lighter than Harken Classic blocks.

This Triple features a 3-way U-Lock that allows the head post to change direction from front to side or to swivel.

To change the head post direction, remove the shackle, turn the post, and install the shackle. To allow the block to swivel, remove the U-Lock.

  • Description: Triple with Swivel
  • Sheave diameter: 2-1/4" (57mm)
  • Length: 4-3/4" (121mm)
  • Weight: 9 oz (255 g)
  • Maximum line diameter: 3/8" (10mm)
  • Shackle pin diameter: 1/4" (6mm)
  • SWL: 2,380 lb (1,080 kg)
  • Breaking strength: 5,000 lb (2,270 kg0

  Harken 57mm Carbo AirBlock Manual 10 2014

  Harken 57mm Carbo Air Blocks Catalogue 2024
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Binnacle.com Shipping FAQ

Q. Do you offer Free Shipping?
A. We have free ground shipping via UPS or Canada Post within Canada on most orders of $99 or more (pre-tax).

Q. What do you mean by most orders?
A. Some items are exempt from this offer and are indicated on the product page. Exempt items are usually bulky or heavy items such as buoys. Over 98% of the items on Binnacle.com qualify for the free shipping offer.
To see what your shipping charge (if any) will be you can add the item(s) and quantities to the shopping cart and you will see a shipping cost calculator

Q. Where do you ship from?
A. We ship from Halifax, NS

Q. What is the delivery time?
A.  NS, NB, PE: 1 - 2 business days,
      ON, QC, NL: 2- 4 business days
      MB, SK, AB: 4-5 business days
      BC: 5-7 business days
When your order ships you will be emailed a tracking number which will give you the scheduled delivery date

Q. Do you offer Express Shipping?
A. We offer Express Shipping on some orders depending on the items ordered and the delivery address. If Express shipping is available for your order you will see the option on the checkout page. If you do not see the Express option and you want Express shipping please send an email and we will provide you with a quote (info@binnacle.com)

Q. Do you require a signature on delivery?
A. We sometimes add a signature requirement especially if it is a high value package

Please Note:
Very Remote areas are exempt from Free Shipping offer. These are typically remote northern areas. Nunavut as well as many parts of the Yukon and NWT are exempt from free shipping

Money Back Guarantee
Guarantee You may return your purchase to us (with a return authorization number - use this form) within 30 days and we will refund the purchase price of the product. Items which are cut to order (rope, wire etc), software, chart cards and printed materials (paper charts, books) are not returnable.

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