Hurst 300/Imperial seat question

View attachment 310074 View attachment 310075 View attachment 310076 View attachment 310077 View attachment 310078 View attachment 310079 View attachment 310080 View attachment 310074 View attachment 310075 I’m in the midst of recovering my 300 Hurst seats. On the passenger side is a device that looks like a piston. Not sure what it’s function is. Is it to adjust backrest? If so it doesn’t work. Any recommendations on where to get it...

Hurst 300/Imperial seat question
Author: 65MonacoND