Product review (5 stars): Perfect Fit
My Kenmore dryer would shut down after running 5 to 10 minutes.  The dryer was still hot so I knew it wasn't the heat source.  I switched out the parts that came with the thermostat kit and the dryer works better than ever.  It took about 20 minutes to install the parts and it was very easy and I'm extremely happy I didn't have to pay Sears Repair $250.