egads (she/her) For transmission mount? http://www.ipdusa.com/products/9217/120547-ipd-hd-billet-polyurethane-transmission-torque-mount-bushing-insert That is poly for the front of this http://www.ipdusa.com/products/9216/120546-ipd-hd-billet-polyurethane-transmission-torque-mount Or do you mean this in poly http://www.ipdusa.com/products/5768/112517-polyurethane-upper-engine-stabilizer-mount-bracket And firewall in rubber? http://www.ipdusa.com/products/6803/115261-polyurethane-firewall-bushing-kit-850-70
AshDVS I wouldnt use a urethane lower trans mount. Original rubber has quite a good service life and good dampening. Different people will have different experiences of course, depending on which urethane mount they use. Unfortunately, you dont see ratings for shore/durometer on urethane bush products like you do on skateboard wheels for example. This makes it a bit trickier. With our customers, we recommend oem rubber everywhere except the upper engine mount and use a urethane one in here. Specifically, we use SuperPro only for this one. All of the discussion aside, if your mounts have failed, particularly the typical problematic ones mentioned earlier, new mounts - whatever you choose - will make it MUCH nicer to drive.
