If you already have the mount but the rubber is shot, you could do what i did and recast the rubber with 2-part polyurethane. I used a couple of pieces of plywood as molds and poured the polyurethane in until it set up. I just used a little silicone grease as a release agent. Here's some pics. This is what I used.
Kevin 1951 Chevy 3100 work truck Follow this saga in Project Journal Photos 1929 Ford pickup restored from the ground up. | 1929 Ford Special Coupe (First car) Busting rust since the mid-60's If you're smart enough to take it apart, you darn well better be smart enough to put it back together.