Harken 304 1.50" Single Wire Block

Harken 304

1.50" Single Wire Block

The Harken 304 1.50" Single Wire Block, sold at Harken's advertised price by One Design Rigging, an authorized Harken dealer. Ships in about 3 business days.

Used on: J/88 backstay

$77.95List $88.95

Ships in about 3 business days, plus transit.

Returns within 30 days of delivery. Returns and exchanges

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Part number: 304
UPC: 097653010258
Harken catalogue: Page 42
Harken 2026 catalogue, page
Open the whole catalogue (PDF)
Family: Small Boat and Midrange

Specifications

Sheave diameter: 38 mm1 1/2 in
Weight: 78 g2.75 oz
Shackle pin diameter: 6 mm1/4 in
Max line diameter: 5 mm3/16 in
Max working load: 680 kg1500 lb
Breaking load: 1361 kg3000 lb

From the Harken 2026 catalogue.

CAD drawings

Front view (DWG) Rear view (DWG) Top view (DWG)

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