Product review (5 stars): YAY!
Our washing machine belt stretched out and so our washer would not work, but we were able to install this replacement (after a little research about how to do so) and save ourselves from calling a repairman.  It is tough to install the belt, they are VERY tight (as they should be) so you have to work the belt on slowly.  But we did it and our washer (and replacement belt) works again!