Product review (5 stars): Quiet Riot
Perfect fit and easy installation.  The whole job took maybe 1/2 hour.  The only drawback was that there are 2 different color bearings (gray and white) with no real indication as to which goes where.  As far as I can tell, it doesn't really matter - or I guessed correctly!!  The cost is fantastic here as it would cost almost as much to buy the drum bearings and shield alone as it does for this kit which includes a new belt.  The dryer prior to replacing these parts was making a loud squeeling noise (for months before the belt snapped).  Now it's smooth and quiet.