• Harken 57mm Aluminum Low Load Black Magic Block w/Swivel
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Harken

Harken 57mm Aluminum Low Load Black Magic Block w/Swivel

Harken 57mm Aluminum Low Load Black Magic Block w/Swivel

OM-HARKEN-57MMALUMINUMLO-3226

$211.95
$241.00 $211.95
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Low stock: 1 left
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Overview

Manage active sail controls with the Harken 57mm Aluminum Low Load Black Magic Block with Swivel. For big-boat racers and cruisers, it serves mainsheet, runner, halyard and spinnaker systems, with roller bearings arranged to reduce friction.

Key features

  • A central cage holds the Torlon roller bearings parallel and apart to reduce friction as the line moves.
  • The shackle can lock in either of two directions or swivel to help prevent line twist.
  • Red isolators identify the low-load version.
  • A 57mm sheave accommodates line up to the listed maximum diameter.

Specifications

  • Product material: Aluminum
  • Roller material: Torlon
  • Shackle material: 316 stainless steel
  • Sheave diameter: 57 mm / 2-1/4 inches
  • Length: 119 mm / 4-11/16 inches
  • Weight: 154 g / 5.44 oz
  • Shackle pin diameter: 6 mm / 1/4 inch
  • Maximum line diameter: 12 mm / 7/16 inch
  • Breaking load: 1,500 kg / 3,300 lb

Specifications

BrandHarken
Manufacturer part #3226
UPC097653264453
Boxed dimensions6 x 3 x 1 in
Shipping weight0.35 lb
Country of originUNITED STATES

Shipping & returns

Free standard shipping

Standard shipping is free on every U.S. order — no minimum. Need it faster? Faster delivery options are available at checkout for qualifying orders. In-stock orders ship quickly with tracking; oversized and freight items may ship separately and can take a little longer. International rates are calculated at checkout.

30-day returns

Request a return within 30 days of delivery. Authorized returns are subject to a 15% restocking fee. Return shipping is paid by the buyer; items must be new and in original packaging. See our refund policy.

Genuine products

We source from authorized U.S. distributors. Every product is new, genuine and covered by the manufacturer warranty.

Genuine products

Genuine products, full warranty.

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