• Harken 40mm Twing Block
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Harken

Harken 40mm Twing Block

Harken 40mm Twing Block

OM-HARKEN-40MMTWINGBLOCK-2699

$77.35
$77.35
FREE Standard Shipping On every U.S. order — no minimum. Faster delivery options are available at checkout for qualifying orders.

Low stock: 1 left
Free standard shipping · every U.S. order, no minimum
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Genuine product · full manufacturer warranty
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Overview

Adjust spinnaker sheets, guys or code zero sheet height with the Harken 40mm Twing Block. Suited to dinghies, sport boats and small keelboats, it opens at the side so sailors can attach it to or remove it from a sheet.

Key features

  • An opening side plate makes sheet attachment and removal straightforward.
  • The plate springs open when unlatched, allowing one-handed operation.
  • A roller at the pivot base supports either 1:1 or 2:1 up-down control.
  • Lightweight Carbo Air construction helps the block stay aloft in light air while providing strength for use under load.
  • Low-friction operation helps ease sheet adjustments.

Specifications

  • Sheave diameter: 40 mm / 1-9/16 inches
  • Length: 89 mm / 3-1/2 inches
  • Weight: 86 g / 3 oz
  • Maximum line diameter: 12 mm
  • Maximum working load: 275 kg / 606 lb
  • Breaking load: 825 kg / 1818 lb

Good to know

Applications include spinnaker sheet and guy control, plus code zero sheet up-down control on dinghies, sport boats and small keelboats.

Specifications

BrandHarken
Manufacturer part #2699
UPC097653296966
Boxed dimensions6 x 3 x 1 in
Shipping weight0.25 lb

Manuals & documents

Owner's manualPDF ↓

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.

Fast, tracked shipping

On in-stock marine gear.

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Secure checkout

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