Nah, I haven't been doing too much bad to it. however, I bought it used, and it seemed like something was loose up front when I bought it, Just got worse, found that mount was broken. So you say a grade *8 bolt can be put inside the rubber piece that I have? How so? Sorry, I don't know much about tranny mounts... thanks bnoon and T-Haines.... also, how much $?