Motor Mounts
If installing a Big Block Chevy, the stock small block stuff will work. Check out summitracing.com and look up mounts for a 78-87 monte carlo with a SBC. I had a BBC in my regal and used the Energy Suspension frame mounts with the factory "clam shell" mounts and it fit perfectly, even using the Hooker 2241 headers. If going with solid mounts, Summit lists them made by Moroso and Trans Dapt.