340 duster 4 speed clutch pedal?

I finally had a chance to pull the over center.Spring out of my duster haven't had a chance to drive it yet.Can someone look at this picture and tell me?If this is the proper over center spring it looks awful big to me but i'm not sure. Does anyone have a pic of the proper Spring?If this is not correct thanks.. It has a diaphragm clutch..

20240418_113826.jpg