Easy to push manual clutch/pressure plate

[cris well]

I remember reading through an old thread a while back about a manual clutch for our old trucks that was easy to push.

I've searched but I can't find it again. It had the name of the clutch/pressure plate and the part numbers.

At the time I was searching about a hydraulic clutch conversion and found this clutch instead.

Thanks

[geezer#99]

Any diaphragm clutch is what you want.
Could it have been a Centreforce?