Altec Challenger II refoam?

[Wile]

I have 4 vintage Altec Lansing Challenger II speakers that need the foam edge replaced. I've found some sources on the net for 10" speaker refoam kits, ranging from $20 to $75 for the kit. I want quality, and plan to do the work myself. Any recommendations?

[louped garouv]

what drivers are in them, depending on what you need, you may be able to source from Bill at Great Plains Audio...

if they are not something that Bill still manufacturers, you may try to find the email for one Rick Cobb, his aftermarket kits are very well regarded...