The Jet HVBS7MW-13N Cylinder Assembly is a replacement mechanical component used in the operating system of compatible equipment. It houses and supports internal moving parts, helping maintain their alignment and controlled movement during operation. The cylinder assembly contributes to the machine's intended mechanical function by providing a structured space for component movement. ... https://www.wholetoolbox.com/jet-hvbs7mw-13n-cylinder-assembly/HVBS7MW-13N.html