1973 certified model source group19732 構成GM-104 / 307-350-400 CID source groupGM-105 / 454 CID source groupモデル年を見る →
1974 certified model source group19743 構成104-2A / 350.0,400.0 CID source group104-4 / 350.0,400.0 CID source group105B / 454.0 CID source groupモデル年を見る →