Teflon buttons are okay but what I did was buy a used snow sled called a "Flying Carpet" at a garage sale. You will know what I mean if you live anywhere near a snow hill. They are rolled up and you unroll them to use them.
Think I paid a buck and cut strips from them as wide as my springs. Hardest part was having the springs hang so you can get the teflon in between. Once in they are in for good until you spread the springs again.


1949 Chevy 1/2-Ton
"Sedgewick"
In the Gallery
1989 Caprice