I purchased a set of repro sill plates a couple years ago for my 69 super bee. Today I attempted to intall them, but they are fighting me. They are not the same contour as the originals, and do not fit terribly well where they attach over the windlace.
So, who makes the best repro sill plates? I bought mine from a major vendor. Again, this was a couple years ago, so perhaps there are better ones on the market.