1978 hard top upper sides/rear cross member. From what I can tell, this rotted area on the hard top is supposed to be flat/follow contour, correct? Hoping to see a pic if anyone has one/knows where to look of what a clean one looks like. Also, it looks like there's a seal on the ends of the cross member. It looks like PN 40/41 is what I'm wanting, correct? Any insight is appreciated!