A-body pass side motor mount 67-72
![image.jpeg image.jpeg](https://www.forabodiesonly.com/mopar/attachments/image-jpeg.1714955018/)
The 318 and 340 mounts on the passenger side are the same width but the 340 driver's side is 3/8" narrower. In the picture above, my 340 mount is on the left. Some people use the 318 mount on a 340 and put washers in to fill the gap.