Is the difference just in how the piece attaches to the hood, or is there a difference in the contours of the edge of the hood? I thought the '69 hood molding I was sent was just bent, but it wasn't even close to matching the contours of the '70 hood. It was literally 2-3 inches off; you'd line up one side of the molding with the edge of the hood, and the other side would be off a good 2-3 inches.
The 69 and 70 hood are the same dimensions and will interchange and the only difference is the underside items as mentioned, however the peek moldings are different due to the different design of the 69 vs 70 grille/headlight trim. Both year hood moldings will fit the hood but will not match up with the grille/headlight trim. If your molding is shorter side to side, it is worthless for either model and needs to be returned. The reason why the N.O.S moldings are so expensive is the repops are junk. I can't understand why they make and sell a molding for $18.00 that is worthless and not make a $118.00 molding that is a good part. CHRIS