ID
1298997
$ 826.24
1-2 weeks delivery time
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The Harken 3123 aluminum mastbase block is a low-profile unit for organizing multiple halyard leads at the mast base, offering a lightweight design with high performance and easy handling.
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Harken 3123 - 102mm Aluminum Mastbase Block
Engineered for efficiency at the base of the mast, this low-profile aluminum mastbase block allows multiple halyard leads to be organized compactly. Its lightweight design makes it easy to handle while maintaining high performance.
- Height: 5 1/8 in (130 mm)
- Length: 5 1/8 in (130 mm)
- Width: 1 5/8 in (41 mm)
- Sheave Ø: 102 mm (4 in)
- Weight: 708 g (24.9 oz)
- Maximum line Ø: 18 mm (11/16 in)
- Fasteners: 16 HH mm (5/8 HH in), Number of fasteners: 2
- Maximum working load: 4990 kg (11000 lb)
- Breaking load: 9980 kg (22000 lb)
- Item number: HK3123
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