Having trouble finding the felt/rubber channel that fits in the Channel-Door Glass-Rear- pieces, these are for the rear of the glass to slide up and down in. There is a felt/rubber piece, which is the channel, that the glass fits in. My actual metal pieces are just fine, I only need the felt/rubber piece that fits in the metal channel.
Or do you have to spend $140 bucks + to get the entire metal pieces, which I would think then include the felt/rubber channels? In pics is the piece I'm looking for without any luck.