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Harken 2146 29mm T2 Soft-Attach Carbo Single Block with Spectra Line

Manufacturer

Harken

<h3>About Harken: Performance Marine Hardware Since 1967</h3><p><strong>Harken</strong> is one of the most recognized names in performance marine hardware, with a legacy stretching back to 1967. <a href="/14853-harken">Harken</a> was founded in a 60-foot trailer by brothers Peter Harken and Olaf Harken, who set out to engineer better sailboat hardware than anything the market had to offer. Their early breakthrough — the plastic recirculating ball bearing block — redefined how sailors managed lines under load and launched a brand that would go on to dominate competitive sailing at the highest levels.</p><p>Headquartered in Pewaukee, Wisconsin, and with a major manufacturing facility in Limido Comasco, Italy, Harken operates as an employee-owned company with distribution spanning 48 countries. From club racing dinghies to grand prix offshore programs, Harken hardware has been aboard winning boats for decades — making its Olympic and America's Cup debuts in 1976 and 1977, respectively.</p><h3>A Full Range of Marine Hardware</h3><p>Harken's product lineup is broad by design. The company works hard to be the technological leader in sailboat blocks, deck hardware, winches, and hydraulics, as well as safety and rescue equipment and services. Their marine catalog includes small boat and big boat blocks, travelers and genoa leads, mainsail and headsail handling systems, winches, hydraulics, mooring solutions, and a robust line of spare parts and accessories.</p><p>At the core of it all are Harken's renowned <a href="/14853-harken-pulleys-blocks-200822">Pulleys &amp; Blocks</a> — the product category that started it all. Whether you're outfitting a high-tech racing dinghy or a bluewater cruising yacht, Harken blocks are engineered for high-load capacity, corrosion resistance, and the smoothest possible operation. The lineup spans sheave sizes from 16 mm all the way to 75 mm, with single, double, triple, fiddle, and soft-attach configurations to cover virtually every application on deck.</p><p>Beyond sailing, Harken also produces a dedicated line of sportfishing <a href="/14853-harken-pulleys-blocks-202394">Pulleys &amp; Blocks</a> engineered for the unique demands of offshore fishing. These compact, high-load pulleys are built for outrigger systems, dredge rigging, and heavy-duty line management — bringing the same patented bearing technology that excels on race courses to the rigors of the fishing cockpit.</p><h3>Why Sailors Trust Harken</h3><p>What sets Harken apart is a relentless commitment to engineering. Each product category is developed with input from top sailors, sailmakers, and boat designers — and the results speak for themselves on race courses worldwide. Harken hardware is a consistent fixture on America's Cup campaigns, Volvo Ocean Race fleets, Olympic classes, and everything in between. For cruisers, that race-proven performance translates into gear that is more reliable, longer-lasting, and more responsive than the alternatives.</p><ul><li>Employee-owned company with decades of marine engineering expertise</li><li>Manufacturing in the USA and Italy, with global distribution in 48 countries</li><li>Patented bearing systems engineered for high loads and minimal friction</li><li>Product lines covering everything from small dinghies to superyachts</li><li>Trusted at the Olympic Games and America's Cup since the 1970s</li></ul>

Part Number

2146
06/24/2036 10:53 PM
Sale Price

$22.21

4 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

Fitment guaranteed

Product Details

The Harken 2146 29mm T2™ Soft-Attach Carbo Single Block is an all-composite, ultra-lightweight sailing block engineered for performance-oriented sailors who demand minimal weight and maximum reliability. Built entirely without metal shackles or rivets, the T2™ eliminates corrosion at the source while delivering a clean, low-profile profile that is ideally suited for small boat and one-design racing applications.

The innovative soft-attach system routes the attachment line directly through the block head and sheave, reducing load on the sideplates while simultaneously serving as a built-in safety backup for the system. This "Through Head" design means the block can articulate freely to align with the load, ensuring a fair lead and minimizing friction throughout the range of motion.

Key Features:

  • All-composite construction — no metal shackles or rivets to corrode
  • Fiber-reinforced, high-strength nylon-resin sideplates with no metal fasteners
  • Composite sheave spins on ball bearings with curved bearing races for low-friction rolling
  • Ball bearings, sheave, and sideplates are UV-stabilized for maximum lifespan
  • Soft attachment articulates to align with load for a fair lead and reduced friction
  • "Through Head" attachment design reduces sideplate load and acts as a system safety backup
  • Can be tied, spliced, or lashed to virtually any attachment point — no special tools required
  • Includes a length of Spectra® line

Specifications:

  • Sheave Diameter: 29 mm (1-1/8 in)
  • Overall Length: 43 mm (1-11/16 in)
  • Maximum Line Diameter: 8 mm (5/16 in)
  • Maximum Working Load: 150 kg (330 lb)
  • Breaking Load: 454 kg (1,000 lb)
  • Weight: 12 g (0.4 oz)

Ideal for traveler controls, mainsheets, vangs, cascades, and bridle systems where a small, lightweight block is required. Spectra® is a registered trademark of Honeywell International, Inc.

Products specifications

Type

Single

Diameter

5/16 Inch or 8 mm

Length

1 11/16 Inches

Mount Type

Rope/Webbing

Weight

0.03

Becket

No Becket

Direction

Any

Integral Cleat

No Integral Cleat

Ratchet

Non Ratcheting

Safe Working Load

330 Pounds

Sheave Diameter

29 mm

Fast shipping! Didn't know what to expect because I had never shopped here before but was very impressed.

all has gone good

Tank arrived on time and undamaged.

I was pretty happy with the service. I ordered the part on a Sunday afternoon and paid $9.99 for 2 day delivery and it arrived on Friday 5 days later so not sure I got what I paid for in that regard.

THMOTORSPORTS responded and shipped my purchases of Auxbeam products very quickly. When received, everything looked to be in great shape. They also had the best prices of several vendors that I looked at. I would strongly recommend anyones next purchase to take a good look at THMOTORSPORTS as they definitely delivered on this purchase.

Good experience, part was just as described

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