No Leroy the kit didn't come with an air cylinder slide.
But I have my self an actuator from Lado electric and it has a 70mmshaft (see picture) I think I might be able to make some kind of a setup and make it work.
The graphics I got from Callie Graphics. I've been dealing with her for a few years now. Excellent job and to scale also prices are awesome.

Keep posting those photos doing a great job.

Bill