ID
1298728
$ 515.94
1-2 weeks delivery time
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The Harken 1631 single traveller blocks are high-performance Carbo control blocks for 2:1 to 3:1 purchases, with Delrin® ball bearings and a maximum working load of 159 kg.
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Harken 1631 - 27mm MR Single Traveller Block (2 pcs)
The Harken 1631 Carbo control blocks are engineered for high-performance free-running systems, enabling precise adjustment of end controls with 2:1 to 3:1 purchases. Delrin® ball bearings provide smooth operation under load, and the assemblies attach securely to track without extra holes.
- Length: 114 mm / 4 1/2 in
- Width: 49 mm / 1 15/16 in
- Sheave Ø: 40 mm / 1 9/16 in
- Maximum line Ø: 10 mm / 3/8 in
- Fasteners: 8 PH mm
- Maximum working load: 159 kg / 350 lb
- Breaking load: 397 kg / 875 lb
- Height above track: 33 mm / 1 5/16 in
- Weight for pair: 574 g / 20 oz
- Purchase: 2:1 / 3:1
- Item number: HK1631
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