$ 4,329.65
1-2 weeks delivery time
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The Harken HCI017BCC -17 Integral Backstay Cylinder with a 45 mm bore ensures smooth mast tension control through its integrated single-acting pump. Made of hardcoat-anodized aluminum, it includes a stainless handle, clevis pins, and a fiberglass position indicator. It features a 360 mm stroke, 9.72 lb weight, and 3800 kg pull force. Item number: HKHCI017BCC.
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Harken HCI017BCC - -17 Single-Acting Integral Backstay Cylinder 45 mm Bore
Optimize your sail performance or mast tension with Harken’s single-acting integral backstay cylinder. Designed for both racers and cruisers, this unit provides precise control through a built-in hydraulic pump, while offering durability and easy handling on the water.
- Hardcoat-anodized aluminum cylinder and pump, with valve included
- Stainless steel pump handle with two attachment options: permanently locked with a roll pin or removable for storage
- Clevis pins on both ends for secure attachment
- Fiberglass position indicator slides down the cylinder as it retracts for repeatable tension settings
- Standard eye-jaw toggles recommended for all installations
- Pressure-release knob operates clockwise to close and pump, counterclockwise to release; cannot be over-tightened by hand
- Factory-set pressure relief prevents over-tensioning of the backstay
- Suitable for boats 9 - 18 m (30 - 60') with stay diameters of 5 - 10 mm (7/32 - 3/8")
- Weight: 4.41 kg / 9.72 lb
- Maximum wire diameter: 9.5 mm / 3/8 in
- Size: -17
- Stroke: 360 mm / 14.17 in
- Pin center length (closed): 762 mm / 30 in
- Gap/pin diameter: 15.9 mm / 5/8 in
- Pull force: 3800 kg / 8390 lb
- Item number: HKHCI017BCC
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