No one made mounts for the early A body with G3 hemi motors. So I made my own. I found a set of flat plates that bolted to the block and started from there and I had a set of schumacher poly loc B body that I had laying in my garage. Then dropped the motor in place with a jack stand and shims right where I want it then started building my mounts. Tacked them all together pulled the motor and welded all togeather. Remember the center of the crankshaft should be offset to to the passenger side about 5/8 inch I used the attached chart from tti.