These are slant six mounts. They are smaller and definitely won't fit. A 318 engine will bolt in perfectly with the original 65-66 mounts. I say this because I directly bolted in a 318 out of a 1967 Fury III using the mounts from my 1965 Barracuda w/ 273... no modifications needed.
I am a Wyomingite who moved to Texas five years ago, and loving it. Thanks to two brothers-in-law I was able to bring two of my Barracudas with me, a 66 and a 64 with push button shift. I need to sell the 64 to get a little more dinero and a little more space to begin serious work on the 66. The...