• Harken 1 Ton Twing Block
1 1

Harken

Harken 1 Ton Twing Block

Harken 1 Ton Twing Block

OM-HARKEN-1TONTWING-3405

$251.95
$286.65 $251.95
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Free standard shipping · every U.S. order, no minimum
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Overview

Manage code zero sheets, spinnaker sheets and guys with the Harken 1 Ton Twing Block. Its spring-loaded side opening lets sailors rig it with one hand, including while wearing sailing gloves.

Key features

  • A button releases the side plate for quick attachment to or removal from a sheet.
  • The anti-capsize bar helps keep the sheave aligned with the sheet.
  • A ULC main bearing supports smooth sheave rotation under heavy loads, while sideload balls carry loads when alignment changes in light air.
  • The pivot-base thimble accommodates 1:1 or 2:1 up-down control.
  • Machined aluminum inner plates provide strength without excessive weight.
  • Soft polyurethane bumpers cushion the side plates to help protect the block, deck and topsides.

Specifications

  • Product type: 1 Ton Twing Block
  • Sheave diameter: 38.5 mm / 1-1/2 inches
  • Sheave material: Aluminum
  • Side plates: Black anodized aluminum
  • Outer side plate bumpers: Soft polyurethane
  • Maximum line diameter: 11 mm / 0.43 inch
  • Maximum working load: 1000 kg / 2205 lb
  • Breaking load: 2000 kg / 4409 lb

Good to know

Use it for code zero twing or tweaker control, or for spinnaker sheet and guy control. Combining the block with a soft shackle allows it to serve as a snatch block.

Specifications

BrandHarken
Manufacturer part #3405
UPC097653296706
Boxed dimensions4 x 3 x 2 in
Shipping weight0.35 lb
Country of originUNITED STATES

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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