1966 Barracuda radiator shroud / cooling questions

Well 310, I just looked for the part number and couldn't find it. It is not on the face or in the finned area, so it must be on the flange where it mounts. I believe your problem is the later style water pump though. I remember when putting my setup together years ago that I needed a spacer to bring the fan close to the radiator, and when I changed to the clutch, I was able to remove the spacer completely and the clutch puts the fan a perfect distance from the rad. I'm running the early style water pump because my rad is original to the car and the early pump dumps on the same side as the lower rad nipple. The later style aluminum water pump dumps on the opposite side, so your rad must coincide with this??, and unless you want to change your WP and the lower nipple, you may be out of luck. Maybe another member has had to get around this and come up with an easier way. Maybe put it out there in a thread and see who salutes!!! Geof