has anyone used these before?

[built2burn]

http://cgi.ebay.com/6-Front-Speaker-Adapters-Spacers-98-01-Toyota-Camry_W0QQitemZ330102036318QQihZ014QQcategoryZ5055 2QQcmdZViewItem
how well do they work if you have used?
and how well do they fit?

[wtftoy]

These are for the front?...Usually if you buy speakers retail, it come with spacers and everything else you need. We used something like those when I installed speakers into my bro's lx740.
I have kappas in the front and I just drilled holes. I have the reference series in the rear and a single fosgate p1 sub all powered by this 5 channel amp (forgot model number). Sounds very good! BTW alpine 9881 headunit.

[Fever]

They look half decent, but I just made my own out of mdf using the stock piece as a template. Make sure of the depth you need for your new speakers. The plate you linked may not give you all the depth you need.

[built2burn]

Originally Posted by Fever

They look half decent, but I just made my own out of mdf using the stock piece as a template. Make sure of the depth you need for your new speakers. The plate you linked may not give you all the depth you need.

well it says

7/8" deep adapters assure no clearance problems

so that should be enough for most speakers(most people use 3/4mdf)