trans mount rubber or urathane

[67ragtp]

I really want to run a stock rubber trans mount but not sure if the LS7 and 500/500 at the rear wheels will tear it a part. Im currently using the urathane and looking for more vibration isolation. What are your thoughts and or experances? Thanks Rich

[sweetstang68347]

I think most of the torsional load would be absorbed by the engine mounts. On the other hand those probably cause most of the vibration as well. If you ran a rubber mount on the trans I think it would survive just fine. What I don't know is how much of a difference it will actually make. Thats just my .02 though. I noted a big difference when switch my engine mounts but not so much when I switched my trans mount.