ChevyFazer
Redneck MacGyver
Well in order to replace the whole valve stem they have to just about pull the tire off the rim, so $40 sounds about right.
You could get some tire tools for about the same money or less and give it a try yourself. Plus once you have the tools it won't cost you a thing in the future if you learn how to do it yourself.
You could get some tire tools for about the same money or less and give it a try yourself. Plus once you have the tools it won't cost you a thing in the future if you learn how to do it yourself.