The Harken 25mm Wire Block with Shackle is a lightweight, low-friction block engineered for use with wire halyards and high-strength control lines in fishing applications.
- Sheave diameter: 25mm (1 in.)
- Weight: 28g (1 oz.)
- Shackle pin diameter: 5mm (3/16 in.)
- Maximum wire diameter: 2mm (3/32 in.)
- Maximum line diameter: 4mm (5/32 in.)
- Maximum working load: 454kg (1000 lb)
- Breaking load: 907kg (2000 lb)
- Manufacturer part number: 300F
Product facts
- CT SKU
- CT-119518
- UPC / GTIN
- 097653286134
- Package weight
- 0.05 lb
Fit-sensitive item: confirm measurements, model numbers, and manufacturer details before ordering. Tug & Tow does not guarantee universal compatibility from a product page alone.
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Shipping & returns
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Fit & compatibility
Fit & compatibility
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Need help choosing?
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