Daytona T/A

I have an '83 Daytona 500 Pace Car Trans Am and it is all original and in beautiful condition except for the leather around the edge of the driver's seat is a little worn and it starting to crack. I have all the leather conditioners and cleaners etc in the world sitting on a shelf in my garage but I can't find anything that will restore this little problem. Also, does anyone have a suggestion on how to clean the suede inserts in the Recaro seats? Please help me before it gets worse.