Check things like motor mounts and transmission mounts before you start. We knew our factory rubber engine mounts were toast. It isn’t hard to see that rip even with the engine installed in the Jeep. You can reuse your factory cast engine-side mounts but one of our mounts had a crack in one of the ears. We went with M.O.R.E. Bomb-Proof mounts to solve both our busted factory mount problems. Take a close look at your existing parts to figure out what you can reuse before you even turn a wrench.