WTB motor/engine mounts

Do you need for a 340 or 318? One side is different for a 340.


actually putting two cars together ....one is a 340 and the other is actually a 360......so i was thinking that either will work on the 360 without shimming it so i was going to put the 318 ones on the 360 and the if i found the 340 ones, then those on the 340.