It's funny I just had another new set of 245RP's come in the door UPS in between these posts....
Port entrance is 1.375" W X 2.40" Tall.... that's a big b....
369W7's set have been modified port wise, so I think I'll throw a valve in these new virgin RP's & CC a runner to see what they really are out of box. I know it's bigger than 245.