Hi, I'm looking for two parts for my all original 1989 Chevy Iroc-Z convertible. I am currently looking for the 4 mounting studs/pegs that support the rear center spoiler to the trunk lid. Also where can I find a supplier or dealer that has the clear plastic cover/ sticker that the convertible top rests on. Its a clear plastic type sticker that protects the paint when the top is up. ANY HELP would be greatly appreciated. I can't locate a dealer on the internet that has these items. Thanks, Paul.