Since you're going to use a clutch, there is a gizmo out witch is called the door closer. It fits on the clutch rod to slow down engagement just enough to reduce breakage of componites. Wish I had the manufacturs name, but look it up on line. I will use it on my car when done.
Clutchtamer?
July 19th should be "Drive Like Rockford Day". R.I.P. Jimmie.