Inland 4 Speed Shifter Internal Spring

Hello, I am looking for the small spring that fits up inside an inland shifter. The shifter I have is a 67 vintage but I don't think the year really matters. I do not need the handle spring, this is not the spring I am referring to. I also don't want to change the inland to a Hurst for this application so no need to suggest that. Thanks. Please see photo where one end of the spring rests.

Inland Spring.jpg