Sold individually. Used on the Bi-Unique.
Replacement Hydraulic Jacks can be purchased for the Bi-Unique. They are an essential part of the chairlift load system. The Hydraulic Jack is used to raise the frame up the the height of the chairlift.
Note: If you are having an issue with your Hydraulic Jack, you may not need a new one. It may be as simple as adding more hydraulic fluid or getting an air bubble out of the cylinder. A video for how to service the fluid on your jack can be found here.