JEGS Intake Manifold Coolant Filler Neck Kit [Clear Anodized Billet Aluminum]

I bought this part, not knowing whether it would fit or not, just going on memory, I thought it would and guess what, it did. I searched the internet for 3 days and finally decided to try Jegs again, you see, I have a big block Mopar and though it is a little narrow in width, it fits perfect. I wish the description said bb Mopar.