I had to bolt together a front mount on our 92 Park Ave w/a Supercharged 3800 mtr. I broke 6 mounts, all were replaced for free & I had tried 3 different makers, ALL broke. I finally fixed it by doing the same thing Don did. We drove it like that for 3yrs before getting rid of the car. Never could tell the difference w/the bolted mount in place...joe