ID
1299076
$ 1,443.23
1-2 weeks delivery time
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The Harken 3251 Black Magic Runner Block provides precise mast bend control for offshore yachts, incorporating integrated sideplate bails, recessed cotter key, Hard Lube-anodized aluminum, and Torlon® bearings for minimal friction.
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Harken 3251 - 100mm Black Magic Runner Block
Created for offshore yachts, this runner block offers precision control of mast bend under varying wind conditions. The integrated sideplate bails and recessed cotter key provide a sleek, snag-free design. Hard Lube-anodized aluminum enhances UV protection and smoothness, while Torlon® bearings ensure minimal friction.
- Item number: HK3251
- Sheave Ø: 100 mm / 3 15/16 in
- Length: 157 mm / 6 3/16 in
- Weight: 481 g / 17 oz
- Maximum line Ø: 16 mm / 5/8 in
- Maximum working load: 3402 kg / 7500 lb
- Breaking load: 6804 kg / 15000 lb
- Clevis pin Ø: 15.9 mm / 5/8 in
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