Cam Gears or help

It looks like i cant find a 97GT sunfire spec sheet. Looking up different web sites donthelp either. What cam gears fit on a 2.4L engine? it isnt that i am puting them on now, but i would like to know just in case i am taking it a step further. This came up when i was giving up hope on finding the right ones.

<http://www.sportcompactonly.com/part.aspx?c=6&pr=0&p=63274>;

I am stuck between a keeping the sunfire mid stock build and getting a project prelude OR finishing my sunfire. My car has an intake, headers, exhaust underdrive pullies and short shifter (at 157k miles and i am afraid of it dieing soon.) i was thinking after cams i am done. what size gears do we have or are they all the similar size?

you cant change gear sizes

naw naw, i dont want to change them up or down, i just wanted to know if any of them work together or inter change.
i know this is a stupid question, but it is a real one.

since we are on the subject, i was thinkin bout buyin cams and i was wonderin who has installed these themselves and how time intensive it would be?