help needed with 904

Crap I'm not going to go get parts and haven't even finished taking this thing completely apart yet. So I'm starting to clean the case up and take the other two Pistons out of it and try to make use of some of my time here and keep cleaning. but I had a question about these Springs they don't seem to take up the complete space to pin those rollers and I'm not sure if there wore out or supposed to be that way ?
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