(68 Polara). Getting to the bottom of my box of parts to detail. And found my door release rods which are covered in cloth to keep them from rattling or maybe even from scratching the windows. After 50 years the cloth is a little tattered and brittle. A google search didn’t turn up much except Mustangs used similar. Some of the suggestions were to use wire loom material. But I would really like to find something closer to the nice heavy cotton tube on the original. Nobody will see it, but I will know what is behind there. Any other type covering come to mind that could replicate the original? Thanks