70 340 Swinger Broadcast sheet and other questions

Y07 is correct for Canadian built. frame 76 and sway bay 39. front bumper guards need hole drilled in bumper to fit. I always find bumpers with these holes and I don't want them!! anything else needed just ask. my specialty and love. Have a 1970, 1971, and 1972 - all 340 cars with last 2 being Canadian Specials.
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please send VIN info and I might have on my Registry with past info. Joel