Product review (4 stars): Ask a big, strong friend to help you install it.
Worked fine, but requires some serious muscle to install it.  Instructions for using the "spacers" that come with it are poor.  The spacers are jammed between the drum and the front of the machine to hold the retainer spring that fits around the bellows at the opening of the tub/drum.  It is very difficult to pull the spring over the new boot.  Be prepared to sweat a lot- it's a real upper body workout!